compile_mqttmanager.sh

#!/bin/bash
echo "Starting to compile MQTTManager."

TARGETPLATFORM=""
STRIP=""
TEST_MODE=0

while true; do
  case "$1" in
  --target-platform)
    export TARGETPLATFORM="$2"
    echo "Will compile for platform $TARGETPLATFORM"
    shift # Remove --target-platform
    shift # Remove value for target platform
    ;;
  --strip)
    echo "Will strip compiled binaries and .so's"
    export STRIP="1"
    shift
    ;;
  --test)
    echo "Will compile for testing. Removing old test DB (if any)."
    rm -f /tmp/nspanelmanager_db_test.sqlite3
    TEST_MODE=1
    shift
    ;;
  *) break ;;
  esac
done

if [ "$TEST_MODE" -eq 1 ]; then
  sed -i 's/set(TEST_MODE.*/set(TEST_MODE 1)/g' /MQTTManager/CMakeLists.txt
  sed -i 's/add_compile_definitions(TEST_MODE.*/add_compile_definitions(TEST_MODE=1)/g' /MQTTManager/CMakeLists.txt
else
  sed -i 's/set(TEST_MODE.*/set(TEST_MODE 0)/g' /MQTTManager/CMakeLists.txt
  sed -i 's/add_compile_definitions(TEST_MODE.*/add_compile_definitions(TEST_MODE=0)/g' /MQTTManager/CMakeLists.txt
fi

if [ -z "$TARGETPLATFORM" ]; then
  TARGETPLATFORM="linux/$(dpkg-architecture -q DEB_BUILD_ARCH_CPU)"
  echo "No platform given as argument, will assume $TARGETPLATFORM"
fi

echo "Compiling for target '$TARGETPLATFORM'"

set -e
set -x

deb_add_arch=""
strip_bin=""
cp /root/.conan2/profiles/default /root/.conan2/profiles/host
if [ "$TARGETPLATFORM" == "linux/386" ]; then
  deb_add_arch="i386"
  conan_target_arch="x86"
  strip_bin="/usr/bin/strip"
  apt -y install gcc-multilib g++-multilib
elif [ "$TARGETPLATFORM" == "linux/amd64" ]; then
  deb_add_arch="amd64"
  conan_target_arch="x86_64"
  strip_bin="/usr/bin/strip"
elif [ "$TARGETPLATFORM" == "linux/arm/v6" ]; then
  deb_add_arch="armhf"
  conan_target_arch="armv6"
  strip_bin="/usr/bin/arm-linux-gnueabihf-strip"
  apt -y install binutils-arm-linux-gnueabihf gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf
  echo "" >>/root/.conan2/profiles/host
  echo "[buildenv]" >>/root/.conan2/profiles/host
  echo "CC=arm-linux-gnueabihf-gcc-12" >>/root/.conan2/profiles/host
  echo "CXX=arm-linux-gnueabihf-g++-12" >>/root/.conan2/profiles/host
  echo "LD=arm-linux-gnueabihf-ld" >>/root/.conan2/profiles/host
elif [ "$TARGETPLATFORM" == "linux/arm/v7" ]; then
  deb_add_arch="armhf"
  conan_target_arch="armv7"
  strip_bin="/usr/bin/arm-linux-gnueabihf-strip"
  apt -y install binutils-arm-linux-gnueabihf gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf
  echo "" >>/root/.conan2/profiles/host
  echo "[buildenv]" >>/root/.conan2/profiles/host
  echo "CC=arm-linux-gnueabihf-gcc-12" >>/root/.conan2/profiles/host
  echo "CXX=arm-linux-gnueabihf-g++-12" >>/root/.conan2/profiles/host
  echo "LD=arm-linux-gnueabihf-ld" >>/root/.conan2/profiles/host
elif [ "$TARGETPLATFORM" == "linux/arm64" ]; then
  deb_add_arch="arm64"
  conan_target_arch="armv8"
  strip_bin="/usr/bin/aarch64-linux-gnu-strip"
  apt -y install binutils-aarch64-linux-gnu gcc-aarch64-linux-gnu g++-aarch64-linux-gnu
  echo "" >>/root/.conan2/profiles/host
  echo "[buildenv]" >>/root/.conan2/profiles/host
  echo "CC=aarch64-linux-gnu-gcc-12" >>/root/.conan2/profiles/host
  echo "CXX=aarch64-linux-gnu-g++-12" >>/root/.conan2/profiles/host
  echo "LD=aarch64-linux-gnu-ld" >>/root/.conan2/profiles/host
  #echo "CFLAGS=-march=armv8-a" >>/root/.conan2/profiles/host
  #echo "CXXFLAGS=-march=armv8-a" >>/root/.conan2/profiles/host
else
  echo "ERROR! Unknown target platform. Will exit."
  exit 1
fi
eval $(dpkg-architecture) # Load in what the builder machine is

# Setup apt source file to be able to access both architectures
if [ "$deb_add_arch" != "$DEB_HOST_ARCH" ]; then
  if [ ! -f "/etc/apt/sources.list.d/debian.sources.bak" ]; then
    cp /etc/apt/sources.list.d/debian.sources /etc/apt/sources.list.d/debian.sources.bak
  fi
  cp /etc/apt/sources.list.d/debian.sources.bak /etc/apt/sources.list.d/debian.sources
  dpkg --add-architecture $deb_add_arch
  sed -i "/Components.*/a arch=$DEB_HOST_ARCH,$deb_add_arch" /etc/apt/sources.list.d/debian.sources
  apt-get update
fi

apt -y install libssl-dev:$deb_add_arch openssl:$deb_add_arch libcurl4-openssl-dev:$deb_add_arch

BASEDIR=$(dirname "$0")
pushd "$BASEDIR"
cd /MQTTManager/

# rm -rf build
#if [ -e CMakeCache.txt ]; then
#	rm CMakeCache.txt
#fi

#sed -i "s/^arch.*/arch=$build_arch/g" /root/.conan2/profiles/host
# Get build type from conan profile
BUILD_TYPE=$(grep -E "^build_type=" /root/.conan2/profiles/default | cut -d'=' -f 2)
sed -i "s/arch=.*/arch=${conan_target_arch}/g" /root/.conan2/profiles/host

# Determine wether to link libraries statically or dynamically.
if [ "$BUILD_TYPE" == "Debug" ]; then
  BUILD_SHARED_LIBS=ON
else
  BUILD_SHARED_LIBS=OFF
fi

# Workaround: Patch m4's configure script to skip getcwd test
echo 'ac_cv_func_getcwd_path_max=yes' > /etc/config.site
export CONFIG_SITE=/etc/config.site

if [[ "$(uname)" == "Darwin" ]]; then
  echo "🔧 Patching m4's configure script to skip getcwd test (avoiding hang on macOS)..."
  find /MQTTManager/conan_cache -type f -path "*/src/configure" -exec grep -q "checking whether getcwd handles long file names properly" {} \; -exec sed -i '' '/checking whether getcwd handles long file names properly/ a\
gl_cv_func_getcwd_path_max=yes\
' {} \;
else
  echo "✅ Skipping m4 patch (not macOS)"
fi

echo "Conan profile: "
cat /root/.conan2/profiles/default

echo "Will build MQTTManager in ${BUILD_TYPE} mode."

conan install . --build=missing -pr:b default -pr:h host
echo "--> Conan install complete."
cd build
source $BUILD_TYPE/generators/conanbuild.sh
cmake .. -DCMAKE_TOOLCHAIN_FILE=$BUILD_TYPE/generators/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DBUILD_SHARED_LIBS=${BUILD_SHARED_LIBS}
cmake --build . --config $BUILD_TYPE -j $(nproc)
sed -i "s|/MQTTManager/|/home/tim/NSPanelManager/docker/MQTTManager/|g" compile_commands.json
cp compile_commands.json ../

if [ "$STRIP" == "1" ]; then
  echo "Stripping binaries and .so files using '$strip_bin'..."
  if compgen -G '/MQTTManager/build/*.so' > /dev/null; then
    "$strip_bin" /MQTTManager/build/*.so
  fi
  "$strip_bin" /MQTTManager/build/nspm_mqttmanager
fi