Cross compiling cpprestsdk for the Raspberry Pi

Hi,

I am following the instructions for cross compiling nmos-cpp for the Raspberry Pi and I am getting an error building the C++ REST SDK. The error is shown below.

prandall@ddv-vm-ubuntu20:~$ cd rpi/ prandall@ddv-vm-ubuntu20:~/rpi$ ls environment_setup_rpi_pwr.sh libs Toolchain-rpi.cmake tools prandall@ddv-vm-ubuntu20:~/rpi$ . environment_setup_rpi_pwr.sh prandall@ddv-vm-ubuntu20:~/rpi$ cd .. prandall@ddv-vm-ubuntu20:~$ cd cpprestsdk/Release/ prandall@ddv-vm-ubuntu20:~/cpprestsdk/Release$ ls build.rpi build.xilinx cmake CMakeLists.txt include libs public_apis_doxyfile samples src tests prandall@ddv-vm-ubuntu20:~/cpprestsdk/Release$ cmake .. \

-DCMAKE_BUILD_TYPE=Release \ -DCPPREST_EXCLUDE_COMPRESSION=1 \ -DWERROR=0 \ -DCMAKE_TOOLCHAIN_FILE=${RPI_ROOT}/Toolchain-rpi.cmake \ -DCMAKE_INSTALL_PREFIX=${RPI_LIBS} \ -DBUILD_SAMPLES=0 \ -DBUILD_TESTS=0 -- Using Raspberry Pi Tools directory at /home/prandall/rpi/tools -- Using Raspberry Pi Tools directory at /home/prandall/rpi/tools -- The C compiler identification is GNU 4.9.3 -- The CXX compiler identification is GNU 4.9.3 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /home/prandall/rpi/tools/arm-bcm2708/arm-linux-gnueabihf/bin/arm-linux-gnueabihf-gcc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /home/prandall/rpi/tools/arm-bcm2708/arm-linux-gnueabihf/bin/arm-linux-gnueabihf-g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE
-- Looking for include file xlocale.h -- Looking for include file xlocale.h - found -- Setting gcc options -- websocketpp not found, using the embedded version -- Found Boost: /home/prandall/rpi/libs/lib/cmake/Boost-1.78.0/BoostConfig.cmake (found version "1.78.0") found components: random system thread filesystem chrono atomic date_time regex -- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1") -- Checking for one of the modules 'openssl' -- Performing Test _SSL_LEAK_SUPPRESS_AVAILABLE -- Performing Test _SSL_LEAK_SUPPRESS_AVAILABLE - Failed -- Configuring done -- Generating done -- Build files have been written to: /home/prandall/cpprestsdk/Release prandall@ddv-vm-ubuntu20:~/cpprestsdk/Release$ make [ 3%] Building CXX object Release/src/CMakeFiles/cpprest.dir/http/client/http_client.cpp.o In file included from /home/prandall/rpi/libs/include/boost/asio/buffer.hpp:26:0, from /home/prandall/rpi/libs/include/boost/asio/ssl/context.hpp:21, from /home/prandall/rpi/libs/include/boost/asio/ssl.hpp:18, from /home/prandall/cpprestsdk/Release/include/cpprest/http_client.h:68, from /home/prandall/cpprestsdk/Release/src/pch/stdafx.h:99, from /home/prandall/cpprestsdk/Release/src/http/client/http_client.cpp:16: /home/prandall/rpi/libs/include/boost/asio/detail/memory.hpp: In function 'void boost::asio::detail::align(std::size_t, std::size_t, void&, std::size_t&)': /home/prandall/rpi/libs/include/boost/asio/detail/memory.hpp:58:10: error: 'align' is not a member of 'std' return std::align(alignment, size, ptr, space); ^ /home/prandall/rpi/libs/include/boost/asio/detail/memory.hpp:58:10: note: suggested alternative: /home/prandall/rpi/libs/include/boost/asio/detail/memory.hpp:55:14: note: 'boost::asio::detail::align' inline void* align(std::size_t alignment, ^ make[2]: [Release/src/CMakeFiles/cpprest.dir/build.make:76: Release/src/CMakeFiles/cpprest.dir/http/client/http_client.cpp.o] Error 1 make[1]: [CMakeFiles/Makefile2:113: Release/src/CMakeFiles/cpprest.dir/all] Error 2 make: *** [Makefile:146: all] Error 2 prandall@ddv-vm-ubuntu20:~/cpprestsdk/Release$

sony / nmos-cpp

Cross compiling cpprestsdk for the Raspberry Pi #390