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Merged
sundermann merged 1 commit into from
Jul 4, 2026
Merged

Update buildsytem to build a toolchain with qt6 #45

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257 changes: 96 additions & 161 deletions .github/workflows/build.yml
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Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
name: WebOS-Build (Qt6)
name: WebOS build
on:
push:
pull_request:
workflow_dispatch:

env:
TOOLCHAIN_URL: https://github.com/openlgtv/buildroot-nc4/releases/download/webos-d7ed7ee/arm-webos-linux-gnueabi_sdk-buildroot.tar.gz
TOOLCHAIN_REVISION: a38c582ea397fec612811f8e933ae982d41fc5a3
TOOLCHAIN_DIR: /opt/arm-webos-linux-gnueabi_sdk-buildroot
TOOLCHAIN_ENV_FILE: /opt/arm-webos-linux-gnueabi_sdk-buildroot/environment-setup
TOOLCHAIN_FILE: /opt/arm-webos-linux-gnueabi_sdk-buildroot/share/buildroot/toolchainfile.cmake
Expand All @@ -15,40 +15,79 @@ env:
CCACHE_COMPRESS: true
CCACHE_COMPRESSLEVEL: 6
CCACHE_MAXSIZE: 600M
QT_VERSION: "6.8.3"

jobs:

build_sdk:
runs-on: ubuntu-24.04
defaults:
run:
working-directory: ${{ github.workspace }}/buildroot-nc4

steps:
- name: Restore toolchain cache
id: cache-toolchain-restore
uses: actions/cache@v6
with:
path: ${{ github.workspace }}/buildroot-nc4/output/images/*_sdk-buildroot*.tar.gz
key: toolchain-${{ runner.os }}-${{ env.TOOLCHAIN_REVISION }}

- uses: actions/checkout@v7
if: steps.cache-toolchain-restore.outputs.cache-hit != 'true'
with:
repository: openlgtv/buildroot-nc4
ref: ${{ env.TOOLCHAIN_REVISION }}
path: ${{ github.workspace }}/buildroot-nc4
fetch-depth: 0

- name: Prepare Environment
if: steps.cache-toolchain-restore.outputs.cache-hit != 'true'
working-directory: ${{ github.workspace }}/buildroot-nc4
run: |
sudo apt-get update -qq
sudo apt-get install -y cpio rsync bc
make webos_tv_defconfig
echo "BR2_PACKAGE_QT5=n" >> .config
echo "BR2_PACKAGE_QT6=y" >> .config
echo "BR2_PACKAGE_QT6BASE_NETWORK=y" >> .config
echo "BR2_PACKAGE_QT6SERIALPORT=y" >> .config
echo "BR2_PACKAGE_ICU=n" >> .config
wget https://gist.githubusercontent.com/sundermann/eec535ef79adb87367a6030f713d5e27/raw/20b9add1b41e0c0c55dd11aaeff41160eebe9693/em_aarch64.patch -O package/qt6/qt6base/em_aarch64.patch
wget https://gist.githubusercontent.com/sundermann/eec535ef79adb87367a6030f713d5e27/raw/20b9add1b41e0c0c55dd11aaeff41160eebe9693/statvfs.patch -O package/qt6/qt6base/statvfs.patch
make olddefconfig

- name: Build SDK
if: steps.cache-toolchain-restore.outputs.cache-hit != 'true'
working-directory: ${{ github.workspace }}/buildroot-nc4
run: |
make sdk

- name: Cache toolchain
if: steps.cache-toolchain-restore.outputs.cache-hit != 'true'
id: cache-toolchain
uses: actions/cache@v6
with:
path: ${{ github.workspace }}/buildroot-nc4/output/images/*_sdk-buildroot*.tar.gz
key: toolchain-${{ runner.os }}-${{ env.TOOLCHAIN_REVISION }}

build_hyperhdr:
needs: build_sdk
runs-on: ubuntu-latest
defaults:
run:
working-directory: ./hyperhdr-repo

steps:
- name: Checkout HyperHDR
uses: actions/checkout@v4
- uses: actions/checkout@v7
with:
repository: awawa-dev/HyperHDR
ref: v22.0.0.0beta2

path: hyperhdr-repo
submodules: recursive
fetch-depth: 0

- name: Install native dependencies
env:
apt_deps: ccache git cmake build-essential flatbuffers-compiler ninja-build
run: |
sudo apt update
sudo apt install -y ${{ env.apt_deps }}

- name: Set up host QT Toolchain path
run: |
echo "QT_TOOLCHAIN_DIR=$TOOLCHAIN_DIR/qt6-host" >> $GITHUB_ENV
echo "SYSROOT=$TOOLCHAIN_DIR/arm-webos-linux-gnueabi/sysroot" >> $GITHUB_ENV

- name: Restore/Cache build directories
uses: actions/cache@v4
uses: actions/cache@v6
with:
path: |
${{ github.workspace }}/${{ env.CCACHE_CACHE_DIR }}
Expand All @@ -61,116 +100,29 @@ jobs:
run: |
mkdir -p ./${{ env.BUILD_DIR }}

- name: Cache toolchain dir
id: cache-toolchain
uses: actions/cache@v4
- name: Restore toolchain cache
id: cache-toolchain-restore
uses: actions/cache@v6
with:
path: ${{ env.TOOLCHAIN_DIR }}
key: ${{ runner.os }}-${{ env.TOOLCHAIN_URL }}
path: ${{ github.workspace }}/buildroot-nc4/output/images/*_sdk-buildroot*.tar.gz
key: toolchain-${{ runner.os }}-${{ env.TOOLCHAIN_REVISION }}

- name: Download and unpack toolchain
if: steps.cache-toolchain.outputs.cache-hit != 'true'
- name: Unpack toolchain
working-directory: /opt
run: |
wget -q -O toolchain.tar.gz ${TOOLCHAIN_URL}
cp ${{ github.workspace }}/buildroot-nc4/output/images/*_sdk-buildroot*.tar.gz toolchain.tar.gz
tar xf toolchain.tar.gz
pushd ${TOOLCHAIN_DIR}
./relocate-sdk.sh
popd
find ${TOOLCHAIN_DIR}/bin -type f -iname "perl*" -delete

- name: "Build QT: Core, Network and SerialPort"
# credits to https://github.com/awawa-dev/HyperDockerBuilder/blob/6c5b3fcfee013265be3f3732db641daa2fc7988a/build.sh
if: steps.cache-toolchain.outputs.cache-hit != 'true'
- name: Install native dependencies
env:
apt_deps: ccache git cmake build-essential flatbuffers-compiler
run: |
mkdir -p /opt/qt_build
git clone --branch v${QT_VERSION} https://github.com/qt/qtbase.git /opt/qt_build/qt_source

echo "========================== BUILDING QTBASE (HOST) ============================"
mkdir -p /opt/qt_build/host
cd /opt/qt_build/host

../qt_source/configure \
-prefix $QT_TOOLCHAIN_DIR \
-nomake tests -nomake examples \
-no-dbus -no-gui -no-widgets -no-sql-sqlite -no-icu -no-feature-network \
-no-opengl

echo "----------------- BUILD (HOST) ------------------"
cmake --build . --parallel
cmake --install .

echo "------------------ HOST FILES ------------------"
ls $QT_TOOLCHAIN_DIR

echo "========================== BUILDING QTBASE (CROSS) ============================"
mkdir -p /opt/qt_build/base
cd /opt/qt_build/base

rm -f ${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/usr/local/qt6/lib/libQt6Core.so* \
${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/usr/local/qt6/lib/libQt6Network.so*

rm -rf /opt/qt_build/qt_source/mkspecs/devices/linux-webos-g++
mkdir -p /opt/qt_build/qt_source/mkspecs/devices/linux-webos-g++

cp -r $TOOLCHAIN_DIR/mkspecs/devices/linux-buildroot-g++ /opt/qt_build/qt_source/mkspecs/devices/linux-webos-g++

mv "/opt/qt_build/qt_source/src/corelib/io/forkfd_qt.c" "/opt/qt_build/qt_source/src/corelib/io/forkfd_qt.cpp"
sed -i 's/forkfd_qt\.c/forkfd_qt.cpp/' "/opt/qt_build/qt_source/src/corelib/CMakeLists.txt"
sed -i 's/readOnly = (statfs_buf.f_flags & ST_RDONLY) != 0;/readOnly = false;/' /opt/qt_build/qt_source/src/corelib/io/qstorageinfo_linux.cpp

printf '\n# --- WebOS lean build adjustments for Qt6 ---\n' >> "${TOOLCHAIN_FILE}"
printf 'message(STATUS "Disabling RPATH for lean WebOS build")\n' >> "${TOOLCHAIN_FILE}"
printf 'set(CMAKE_SKIP_RPATH TRUE)\n' >> "${TOOLCHAIN_FILE}"
printf 'set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)\n' >> "${TOOLCHAIN_FILE}"
sed -i '1i#define EM_AARCH64 183' /opt/qt_build/qt_source/src/corelib/plugin/qelfparser_p.cpp

../qt_source/configure \
-prefix $SYSROOT/usr/local/qt6 \
-release \
-platform linux-g++ \
-device linux-webos-g++ \
-device-option CROSS_COMPILE=$TOOLCHAIN_DIR/bin/arm-webos-linux-gnueabi- \
-qt-host-path ${QT_TOOLCHAIN_DIR} \
-no-dbus -no-gui -no-widgets -no-sql-sqlite -no-icu \
-nomake tests -nomake examples \
-- -DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE} \
-DQt6CoreTools_DIR=$QT_TOOLCHAIN_DIR/lib/cmake/Qt6CoreTools \
-DQt6WidgetsTools_DIR=$QT_TOOLCHAIN_DIR/lib/cmake/Qt6WidgetsTools \
-DQt6GuiTools_DIR=$QT_TOOLCHAIN_DIR/lib/cmake/Qt6GuiTools

echo "---------------- SUMMARY (ARM) -----------------"
cat CMakeCache.txt | grep -E "CMAKE_CXX_COMPILER|CMAKE_TOOLCHAIN_FILE|CMAKE_INSTALL_PREFIX|CMAKE_SYSTEM_NAME" || true

echo "----------------- BUILD (ARM) ------------------"
cmake --build . --parallel
cmake --install .

echo "------------------ ARCH TEST -------------------"
file $SYSROOT/usr/local/qt6/lib/libQt6Core.so*
file $SYSROOT/usr/local/qt6/lib/libQt6Network.so*

echo "========================== BUILDING QTSERIALPORT (CROSS) ============================"
mkdir -p /opt/qt_build

git clone --branch v${QT_VERSION} https://github.com/qt/qtserialport.git /opt/qt_build/qtserialport
mkdir -p /opt/qt_build/qtserialport/build
cd /opt/qt_build/qtserialport/build
cmake -DCMAKE_BUILD_TYPE=Release \
-DCMAKE_TOOLCHAIN_FILE="${TOOLCHAIN_FILE}" \
-DQT_HOST_PATH="${QT_TOOLCHAIN_DIR}" \
-DCMAKE_PREFIX_PATH="$SYSROOT/usr/local/qt6/lib/cmake" \
-DCMAKE_INSTALL_PREFIX="$SYSROOT/usr/local/qt6" ..

echo "---------------- SUMMARY (ARM) -----------------"
cat CMakeCache.txt | grep -E "CMAKE_CXX_COMPILER|CMAKE_TOOLCHAIN_FILE|CMAKE_INSTALL_PREFIX|CMAKE_SYSTEM_NAME" || true

echo "----------------- BUILD (ARM) ------------------"
cmake --build . --parallel --verbose
cmake --install .

echo "------------------ ARCH TEST -------------------"
file ${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/usr/local/qt6/lib/libQt6SerialPort.so*
sudo apt update
sudo apt install -y ${{ env.apt_deps }}

- name: Build (webos arm)
env:
Expand All @@ -181,20 +133,18 @@ jobs:
-DCMAKE_C_COMPILER_LAUNCHER=ccache \
-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
-DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE} \
-DQt6_DIR=${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/usr/local/qt6/lib/cmake/Qt6 \
-DQt6HostInfo_DIR=$QT_TOOLCHAIN_DIR/lib/cmake/Qt6HostInfo \
-DQt6CoreTools_DIR=$QT_TOOLCHAIN_DIR/lib/cmake/Qt6CoreTools \
-DCMAKE_BUILD_TYPE=Release \
-DPLATFORM=linux \
-DENABLE_SPI_FTDI=ON \
-DENABLE_SPIDEV=ON \
-DENABLE_V4L2=OFF \
-DENABLE_X11=OFF \
-DENABLE_PIPEWIRE=OFF \
-DENABLE_SOUNDCAPLINUX=ON \
-DENABLE_SOUNDCAPLINUX=OFF \
-DENABLE_CEC=OFF \
-DENABLE_PROTOBUF=OFF \
-DENABLE_FRAMEBUFFER=OFF
-DENABLE_FRAMEBUFFER=OFF \
-DENABLE_POWER_MANAGEMENT=OFF
make
popd

Expand All @@ -206,40 +156,15 @@ jobs:

- name: Copy dependencies to release/
env:
dependency_libs: >
libpng16.so.16 libjpeg.so.8 libcrypto.so.1.1 libcrypto.so.3 libz.so.1 libssl.so.1.1 libssl.so.3
libpcre2-16.so.0 libQt6Network.so.6 libk5crypto.so.3 libatomic.so.1
libQt6Core.so.6 libkrb5support.so.0 libcom_err.so.3 libstdc++.so.6
libkrb5.so.3 libgssapi_krb5.so.2 libQt6SerialPort.so.6 libusb-1.0.so.0
libturbojpeg.so.0 libftdi1.so.2 libudev.so.1 libcom_err.so.3
dependency_libs: libQt6Core.so.6 libQt6Network.so.6 libQt6SerialPort.so.6 libatomic.so.1 libcrypto.so.3 libftdi1.so.2 libjpeg.so.8 libpng16.so.16 libpcre2-16.so.0 libssl.so.1.1 libssl.so.3 libstdc++.so.6 libturbojpeg.so.0 libudev.so.1 libusb-1.0.so.0 libz.so.1 libdouble-conversion.so.3 libb2.so.1
run: |
echo "------------------ FIND AND COPY DEPENDED LIBS --------------------"
for i in $dependency_libs; do
found=$(find "${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/" -name "$i" -print -quit)
if [ -n "$found" ]; then
cp -v "$found" ./release/
else
echo "⚠️ Warning: $i not found, could not copy!"
fi
done

echo "----------------- VERIFY LIBS NEEDED BY HYPERHDR ------------------"
if file ./release/hyperhdr | grep -q ELF; then
for lib in $(readelf -d ./release/hyperhdr 2>/dev/null | grep NEEDED | awk -F'[][]' '{print $2}'); do
if [ ! -f "./release/$lib" ]; then
echo "⚠️ Warning: hyperhdr needs $lib but it is missing in ./release. If it's a sysroot's core system library, you can ignore it."
fi
done
fi

for i in ${{ env.dependency_libs }}; do find ${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/ -name $i -exec cp {} ./release/ \;; done
mkdir -p ./release/tls
cp $SYSROOT/usr/local/qt6/plugins/tls/libqopensslbackend.so ./release/tls/

echo "-------------------- FINAL ./release CONTENT ----------------------"
cp ${TOOLCHAIN_DIR}/arm-webos-linux-gnueabi/sysroot/usr/lib/qt6/plugins/tls/libqopensslbackend.so ./release/tls/
find ./release

- name: Upload artifacts
uses: actions/upload-artifact@v4
uses: actions/upload-artifact@v7
with:
name: hyperhdr-build
path: ${{ github.workspace }}/hyperhdr-repo/release/*
Expand All @@ -250,11 +175,11 @@ jobs:
needs: build_hyperhdr

steps:
- uses: actions/checkout@v5
- uses: actions/checkout@v7
with:
submodules: recursive

- uses: actions/download-artifact@v4
- uses: actions/download-artifact@v8
with:
name: hyperhdr-build
path: hyperhdr-build
Expand All @@ -263,16 +188,26 @@ jobs:
run: ls -R

- name: Setup Node.js
uses: actions/setup-node@v4
uses: actions/setup-node@v6
with:
node-version: 14.x

- name: Restore toolchain cache
id: cache-toolchain
uses: actions/cache@v4
id: cache-toolchain-restore
uses: actions/cache@v6
with:
path: ${{ env.TOOLCHAIN_DIR }}
key: ${{ runner.os }}-${{ env.TOOLCHAIN_URL }}
path: ${{ github.workspace }}/buildroot-nc4/output/images/*_sdk-buildroot*.tar.gz
key: toolchain-${{ runner.os }}-${{ env.TOOLCHAIN_REVISION }}

- name: Unpack toolchain
working-directory: /opt
run: |
cp ${{ github.workspace }}/buildroot-nc4/output/images/*_sdk-buildroot*.tar.gz toolchain.tar.gz
tar xf toolchain.tar.gz
pushd ${TOOLCHAIN_DIR}
./relocate-sdk.sh
popd
find ${TOOLCHAIN_DIR}/bin -type f -iname "perl*" -delete

- name: Install native dependencies
env:
Expand All @@ -298,7 +233,7 @@ jobs:
cmake .. \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_TOOLCHAIN_FILE=${TOOLCHAIN_FILE}
make
make -j$(nproc)
popd
cp -r ./service/build/dist/* ./dist/service/

Expand Down Expand Up @@ -326,7 +261,7 @@ jobs:
- run: npm run gen-manifest

- name: Upload artifact
uses: actions/upload-artifact@v4
uses: actions/upload-artifact@v7
with:
name: hyperhdr-ipk
path: |
Expand Down