Hi, I want to use mariadb client for Qt so I tried to build mariadb-connector-c using the following parameters under Linux Mint 17.3 x64 xfce: #!/bin/bash version=2.3.0 pkg=mariadb-connector-c-$version-src.tar.gz url=https://downloads.mariadb.org/f/connector-c-$version/$pkg dir=$(basename $pkg .tar.gz) if [ ! -d $dir ]; then wget -c $url tar -xf $pkg || exit 1 fi pushd $dir sed -i -e"s|ADD_SUBDIRECTORY(unittest/libmariadb)|#ADD_SUBDIRECTORY(unittest/libmariadb)|" CMakeLists.txt sed -i -e"N; s|typedef unsigned short ushort;\n#endif|#endif\ntypedef unsigned short ushort;|" include/my_global.h sed -i -e"N; s|SET_TARGET_PROPERTIES(libmariadb PROPERTIES VERSION.*||" libmariadb/CMakeLists.txt sed -i -e"N; s|SOVERSION \${CPACK_PACKAGE_VERSION_MAJOR})||" libmariadb/CMakeLists.txt # Pig disgusting: the previous multiline thingie should've done it sed -i -e"N; s|\${CPACK_PACKAGE_VERSION_MAJOR}||" libmariadb/CMakeLists.txt # Pig disgusting: what the fuck mkdir build pushd build PKG_CONFIG_PATH=$SR/usr/lib/pkgconfig cmake \ -DCMAKE_BUILD_TYPE=Release \ -DCMAKE_C_FLAGS=--sysroot="$SR" \ -DCMAKE_INSTALL_PREFIX="$SR/usr" \ -DCMAKE_C_COMPILER="$BR"gcc \ -DCMAKE_LINKER="$BR"ld \ -DCMAKE_AR="$BR"ar \ -DCMAKE_NM="$BR"nm \ -DCMAKE_OBJCOPY="$BR"objcopy \ -DCMAKE_OBJDUMP="$BR"objdump \ -DCMAKE_RANLIB="$BR"ranlib \ -DCMAKE_STRIP="$BR"strip \ -DICONV_INCLUDE_DIR="$SR/usr/include" \ -DICONV_LIBRARIES="$SR/usr/lib/libiconv.a" \ -DWITH_EXTERNAL_ZLIB=ON \ -DZLIB_INCLUDE_DIR="$SR/usr/include" \ -DZLIB_LIBRARY="$SR/usr/lib/libz.so" ../ || exit 1 make install || exit 1 popd # ??? pwd cp build/libmariadb/*.{a,so}"$SR/usr/lib/mariadb/" || exit 1 popd But I get this error message: /home/mbnoimi/Snippets/Scripts/Shell/create-mysql-qt-android-plugin/mariadb-connector-c-2.3.0-src/libmariadb/my_context.c: In function 'my_context_init': /home/mbnoimi/Snippets/Scripts/Shell/create-mysql-qt-android-plugin/mariadb-connector-c-2.3.0-src/libmariadb/my_context.c:129:11: error: missing binaryoperator before token"(" #if sizeof(char *) > SIZEOF_INT*2 ^ make[2]: *** [libmariadb/CMakeFiles/mariadb_obj.dir/my_context.c.o] Error 1 make[1]: *** [libmariadb/CMakeFiles/mariadb_obj.dir/all] Error 2 make: *** [all] Error 2 Changes: diff: ./rootfs_files_before.txt: No such file or directory mbnoimi@mbnoimi-laptop ~/Snippets/Scripts/Shell/create-mysql-qt-android-plugin $ How can I fix this issue? NOTE: For full thread about this issue you can use this link <https://forum.qt.io/topic/69038/unable-to-build-mysql-plugin>. -- Best Regards, Muhammad Bashir Al-Noimi Skype+Telegram+GMail: mbnoimi