DemesneGH commented on PR #245:
URL:
https://github.com/apache/teaclave-trustzone-sdk/pull/245#issuecomment-3461489138
Summary of the new commit:
### Users & Scenarios
**For developers (dev/emulation environments):**
They only need to build and run a few examples or their own projects. After
installing the toolchain, they can simply use `cargo-optee` to build CA, TA and
Plugins with the source code.
**For CI:**
We need to build all examples. The workflow is:
1. Setup toolchains and OP-TEE libraries
2. Run: `TA_DEV_KIT_DIR=xxx OPTEE_CLIENT_EXPORT=xxx ./ci/build.sh` to build
all examples using `cargo-optee`, the script reads `examples/metadata.json` to
get info of each example
I've tested the `build.sh` and all examples build passed for `aarch64` TA
and `aarch64` CA:
- No-std mode: `source ~/.cargo/env &&
TA_DEV_KIT_DIR=/teaclave/optee/optee_os/out/arm-plat-vexpress/export-ta_arm64
OPTEE_CLIENT_EXPORT=/teaclave/optee/optee_client/export_arm64 ./ci/build.sh`
- Std mode: `source ~/.cargo/env &&
TA_DEV_KIT_DIR=/teaclave/optee/optee_os/out/arm-plat-vexpress/export-ta_arm64
OPTEE_CLIENT_EXPORT=/teaclave/optee/optee_client/export_arm64 ./ci/build.sh
--std`
We can remove all Makefiles from the SDK now.
For design, user interface and other details, please refer to
`cargo-optee/README.md`.
------
### Changes
- **cargo-optee**:
- Add `build plugin` support
- Add `README.md`
- **examples**: Add `metadata.json` for recording all application info
- **ci**: Add `build.sh` for building all examples defined in `metadata.json`
- **Fix special cases**:
- **mnist-rs**: Move `-Z build-std` parameters into `.cargo/config.toml`
for self-maintenance
- **mnist-rs**: `cargo-optee` now searches workspace `Cargo.toml` (needs
polish)
- **std-only TAs** (message_passing_interface, serde,
secure_db_abstraction, tls_client, tls_server): Require mandatory `std` feature
for consistency. After this change: common TAs and `std-only` TAs explicitly
require `--std` flag for build with `std`. This ensures `cargo-optee` handles
`std` feature in a unified manner for all examples.
### Notes
- For building CAs, `proto` includes relative UUID path `../../uuid.txt`,
should be revised
- CI: requires `apt-get install jq` for json parsing in `ci/build.sh`
### Next steps
- remove all Makefiles
- enable the Github Action CI
- remove all Xargo.toml from ta
- polish the code
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