MobileCoin SGX: Build Utilities

Utilities for compiling FFI wrappers to SGX libraries.

Environment Variables

Below are environment variables that affect the building of the SGX FFI wrappers.

• SGX_SDK The path to the Intel SGX SDK. Provides:

  1. The location of the SGX SDK headers.

     Note: the DCAP headers are assumed to be in the default system include path

  2. The location of the SGX SDK libraries for linking

  When SGX_SDK is not set:

  1. The vendored local directory headers/ will be used for compile time includes
  2. /opt/intel/sgxsdk will be used as the linking directory for SGX SDK libraries

• CFLAGS - Used when generating the rust bindings. Useful to specify system include paths. Multiple arguments can be separated with whitespace. This does not support escaped whitespace as specified in https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html