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islet-project / islet

An on-device confidential computing platform
Apache License 2.0
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Fix a build error of e2ee setup script #284

Closed zpzigi754 closed 7 months ago

zpzigi754 commented 7 months ago

This commit fixes the following error while executing e2ee example's setup.sh script.

(in examples/cross-platform-e2ee)
$ setup.sh
...
make[1]: Leaving directory '/islet/examples/cross-platform-e2ee/protobuf'
Cloning into 'gflags'...
remote: Enumerating objects: 2458, done.
remote: Counting objects: 100% (71/71), done.
remote: Compressing objects: 100% (42/42), done.
remote: Total 2458 (delta 32), reused 57 (delta 29), pack-reused 2387
Receiving objects: 100% (2458/2458), 1.53 MiB | 2.18 MiB/s, done.
Resolving deltas: 100% (1434/1434), done.

CMake Warning:
  No source or binary directory provided.  Both will be assumed to be the
  same as the current working directory, but note that this warning will
  become a fatal error in future CMake releases.

-- The CXX compiler identification is unknown
CMake Error at CMakeLists.txt:101 (project):
  The CMAKE_CXX_COMPILER:

    aarch64-linux-gnu-g++

  is not a full path and was not found in the PATH.

  Tell CMake where to find the compiler by setting either the environment
  variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path
  to the compiler, or to the compiler name if it is in the PATH.