CMake Error: The following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested correctly in the CMake files: /home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df/source_subfolder/MBEDTLS_INCLUDE_DIRS used as include directory in directory /home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df/source_subfolder used as include directory in directory /home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df/source_subfolder open62541/1.1.3: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df open62541/1.1.3: ERROR: Package 'e93cc2f0b388c3d4ab5d68ea285641e752c8d4df' build failed open62541/1.1.3: WARN: Build folder /home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df ERROR: open62541/1.1.3: Error in build() method, line 257 cmake = self._configure_cmake() while calling '_configure_cmake', line 252 self._cmake.configure(source_dir=self._source_subfolder) ConanException: Error 1 while executing cd '/home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="clang" -DCONAN_COMPILER_VERSION="5.0" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DBUILD_SHARED_LIBS="ON" -DCMAKE_INSTALL_PREFIX="/home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/package/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCONAN_CMAKE_POSITION_INDEPENDENT_CODE="ON" -DCMAKE_MODULE_PATH="/home/conan/w/cci_PR-3786/.conan/data/open62541/1.1.3/_/_/build/e93cc2f0b388c3d4ab5d68ea285641e752c8d4df" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DCMAKE_VERBOSE_MAKEFILE="ON" -DOPEN62541_VER_MAJOR="1" -DOPEN62541_VER_MINOR="1" -DOPEN62541_VER_PATCH="3" -DUA_LOGLEVEL="300" -DUA_ENABLE_SUBSCRIPTIONS="True" -DUA_ENABLE_SUBSCRIPTIONS_EVENTS="False" -DUA_ENABLE_METHODCALLS="True" -DUA_ENABLE_NODEMANAGEMENT="True" -DUA_ENABLE_AMALGAMATION="False" -DUA_MULTITHREADING="0" -DUA_ENABLE_IMMUTABLE_NODES="False" -DUA_ENABLE_WEBSOCKET_SERVER="False" -DUA_ENABLE_DISCOVERY="True" -DUA_ENABLE_DISCOVERY_MULTICAST="False" -DUA_ENABLE_DISCOVERY_SEMAPHORE="True" -DUA_ENABLE_QUERY="False" -DUA_ENABLE_ENCRYPTION="True" -DUA_ENABLE_JSON_ENCODING="False" -DUA_ENABLE_PUBSUB="True" -DUA_ENABLE_DA="True" -DUA_ENABLE_NODESET_COMPILER_DESCRIPTIONS="True" -DUA_NAMESPACE_ZERO="FULL" -DUA_ENABLE_MICRO_EMB_DEV_PROFILE="False" -DUA_ENABLE_TYPENAMES="True" -DUA_ENABLE_STATUSCODE_DESCRIPTIONS="True" -DUA_ENABLE_HARDENING="False" -DUA_COMPILE_AS_CXX="False" -Wno-dev 'source_subfolder'