missing emm_private.h in sgx_rsrv_mem.cpp

[2-Ritual]

I work on an unsupported operating system OpenEuler22.03 and use it as centOS8. I think the required tools to build the Intel(R) SGX SDK are installed and they are the latest version. When I execute the command 'make sdk', the problem is the missing file 'emm_private.h'. Is the problem that the corresponding tool for my OS is not suitable?

[jbdelcuv]

Have you checked out all the submodules?
I believe that file is provided by the sgx-emm/emm_src submodule.

[olafhering]

Yes, it is in that submodule. How are the build rules supposed to use external/sgx-emm/emm_src/include/emm_private.h?
This command in your favorite off-the-shelf operating system fails to find the header file:

git clone --recurse-submodules https://github.com/intel/linux-sgx.git x.git
pushd "$_"
bash download_prebuilt.sh
make sdk