rocketmq-cpp fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86'

Question

I am generating rocketmq dll from rocketmq-cpp opensource github Project.I have used folling Prequisite boost 1.56.0,--> have build using this jam.exe msvc architecture=x86 address-model=64 link=static runtime-link=static stage(which is 64 bit builded) Cmake 3.9.3 so,i have build rocketmq-cpp using cmake -G "Visual Studio 15 2017" it will generate Project but whenEver i am building project it always shows Error libboost_thread-vc140-mt-s-1_56.lib(thread.obj) : fatal error LNK1112: module machine type 'x64' conflicts with target machine type 'X86' But when i have changed boost 1.56.0 to build using 32 bit after that i am getting Error fatal error LNK1112 libboost_atomic-vc120-mt-1_58 not found .i am not able to find how visual studio searching for libboost_atomic-vc120-mt-1_58 which is not there in boost 1.56.0/stage/lib.i have used

Answer 1

Considering that you have boost 1.56.0 built as a 64-bit library, when building rocketmq-cpp, you have to make sure to also use the 64-bit generator for Visual Studio. After clearing you existing build directory, try using cmake -G "Visual Studio 15 2017 Win64" (note the Win64 prefix)

See https://cmake.org/cmake/help/latest/generator/Visual%20Studio%2015%202017.html