Add arm64 support to cpp-mariadb container (#1328)

Author: dnastrain

containers/cpp-mariadb/.devcontainer/Dockerfile

@@ -17,7 +17,7 @@ ARG REINSTALL_CMAKE_VERSION_FROM_SOURCE="none"
 # Optionally install the cmake for vcpkg
 COPY ./reinstall-cmake.sh /tmp/
 RUN if [ "${REINSTALL_CMAKE_VERSION_FROM_SOURCE}" != "none" ]; then \
-        /tmp/reinstall-cmake.sh ${REINSTALL_CMAKE_VERSION_FROM_SOURCE}; \
+        chmod +x /tmp/reinstall-cmake.sh && /tmp/reinstall-cmake.sh ${REINSTALL_CMAKE_VERSION_FROM_SOURCE}; \
     fi \
     && rm -f /tmp/reinstall-cmake.sh
 

containers/cpp-mariadb/.devcontainer/install-mariadb.sh

@@ -42,8 +42,29 @@ find_os_props() {
     esac
 }
 
+# Run apt-get if needed.
+apt_get_update_if_needed() {
+    if [ ! -d "/var/lib/apt/lists" ] || [ "$(ls /var/lib/apt/lists/ | wc -l)" = "0" ]; then
+        echo "Running apt-get update..."
+        apt-get update
+    else
+        echo "Skipping apt-get update."
+    fi
+}
+
+# Check if packages are installed and installs them if not.
+check_packages() {
+    if ! dpkg -s "$@" > /dev/null 2>&1; then
+        apt_get_update_if_needed
+        apt-get -y install --no-install-recommends "$@"
+    fi
+}
+
 TMP_DIR=$(mktemp -d -t maria-XXXXXXXXXX)
 MARIADB_CONNECTOR=""
+SOURCE_INCLUDE_DIR=""
+SOURCE_LIB_DIR=""
+SOURCE_PLUGIN_DIR=""
 
 cleanup() {
     EXIT_CODE=$?
@@ -57,25 +78,45 @@ cleanup() {
 trap cleanup EXIT
 
 #Set up external repository and install C Connector
-apt install -y libmariadb3 libmariadb-dev
+check_packages libmariadb3 libmariadb-dev
 
 #Depending on the OS, install different C++ connectors
 find_os_props
-# Instructions are copied and modified from: https://mariadb.com/docs/clients/mariadb-connectors/connector-cpp/install/
-MARIADB_CONNECTOR=mariadb-connector-cpp-1.0.1-$OSURL
+
 cd ${TMP_DIR}
-curl -Ls https://dlm.mariadb.com/$OSTAG/connectors/cpp/connector-cpp-1.0.1/${MARIADB_CONNECTOR}.tar.gz -o ${MARIADB_CONNECTOR}.tar.gz
-tar -xvzf ${MARIADB_CONNECTOR}.tar.gz && cd ${MARIADB_CONNECTOR}
-install -d /usr/include/mariadb/conncpp
 
-#Header Files being copied into the necessary directories
-cp -R ./include/mariadb/* /usr/include/mariadb/
-cp -R ./include/mariadb/conncpp/* /usr/include/mariadb/conncpp
-cp -R ./include/mariadb/conncpp/compat/* /usr/include/mariadb/conncpp/compat
+if [ "$(dpkg --print-architecture)" = "arm64" ] ; then
+    # Instructions are copied and modified from: https://github.com/mariadb-corporation/mariadb-connector-cpp/blob/master/BUILD.md
+    # and from: https://mariadb.com/docs/clients/mariadb-connectors/connector-cpp/install/
+    check_packages git cmake make gcc libssl-dev
+    git clone https://github.com/MariaDB-Corporation/mariadb-connector-cpp.git
+    mkdir build && cd build
+    cmake ../mariadb-connector-cpp/ -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCONC_WITH_UNIT_TESTS=Off -DCMAKE_INSTALL_PREFIX=/usr/local -DWITH_SSL=OPENSSL
+    cmake --build . --config RelWithDebInfo
+    make install
+
+    SOURCE_INCLUDE_DIR="../mariadb-connector-cpp/include"
+    SOURCE_LIB_DIR="."
+    SOURCE_PLUGIN_DIR="./libmariadb"
+else
+    # Instructions are copied and modified from: https://mariadb.com/docs/clients/mariadb-connectors/connector-cpp/install/
+    MARIADB_CONNECTOR=mariadb-connector-cpp-1.0.1-$OSURL
+    curl -Ls https://dlm.mariadb.com/$OSTAG/connectors/cpp/connector-cpp-1.0.1/${MARIADB_CONNECTOR}.tar.gz -o ${MARIADB_CONNECTOR}.tar.gz
+    tar -xvzf ${MARIADB_CONNECTOR}.tar.gz && cd ${MARIADB_CONNECTOR}
 
-install -d /usr/lib/mariadb
+    SOURCE_INCLUDE_DIR="./include/mariadb"
+    SOURCE_LIB_DIR="lib/mariadb"
+    SOURCE_PLUGIN_DIR="lib/mariadb/plugin"
+fi 
+
+install -d /usr/include/mariadb/conncpp/compat
 install -d /usr/lib/mariadb/plugin
 
+#Header Files being copied into the necessary directories
+cp -R ${SOURCE_INCLUDE_DIR}/* /usr/include/mariadb/
+cp -R ${SOURCE_INCLUDE_DIR}/conncpp/* /usr/include/mariadb/conncpp
+cp -R ${SOURCE_INCLUDE_DIR}/conncpp/compat/* /usr/include/mariadb/conncpp/compat
+
 #Shared libraries copied into usr/lib
-cp lib/mariadb/libmariadbcpp.so /usr/lib
-cp -R lib/mariadb/plugin/* /usr/lib/mariadb/plugin
+cp ${SOURCE_LIB_DIR}/libmariadbcpp.so /usr/lib
+cp ${SOURCE_PLUGIN_DIR}/*.so /usr/lib/mariadb/plugin    

containers/cpp-mariadb/README.md

@@ -10,7 +10,7 @@
 | *Categories* | Core, Languages |
 | *Definition type* | Docker Compose |
 | *Available image variants* | [See cpp definition](../cpp). |
-| *Supported architecture(s)* | x86-64 for `bullseye`, `stretch`, `bionic`, and `hirsute` variants |
+| *Supported architecture(s)* | x86-64, aarch64/arm64 for `bullseye`, `stretch`, `bionic`, and `hirsute` variants |
 | *Works in Codespaces* | Yes |
 | *Container host OS support* | Linux, macOS, Windows |
 | *Container OS* | Debian, Ubuntu |

containers/cpp/.devcontainer/Dockerfile

@@ -9,7 +9,7 @@ ARG REINSTALL_CMAKE_VERSION_FROM_SOURCE="none"
 # Optionally install the cmake for vcpkg
 COPY ./reinstall-cmake.sh /tmp/
 RUN if [ "${REINSTALL_CMAKE_VERSION_FROM_SOURCE}" != "none" ]; then \
-        /tmp/reinstall-cmake.sh ${REINSTALL_CMAKE_VERSION_FROM_SOURCE}; \
+        chmod +x /tmp/reinstall-cmake.sh && /tmp/reinstall-cmake.sh ${REINSTALL_CMAKE_VERSION_FROM_SOURCE}; \
     fi \
     && rm -f /tmp/reinstall-cmake.sh