DemesneGH commented on code in PR #246:
URL:
https://github.com/apache/teaclave-trustzone-sdk/pull/246#discussion_r2459671112
##########
optee-teec/optee-teec-sys/build.rs:
##########
@@ -43,7 +43,14 @@ fn link() {
let optee_client_dir =
env::var(ENV_OPTEE_CLIENT_EXPORT).expect("OPTEE_CLIENT_EXPORT is not
set");
- let search_path = Path::new(&optee_client_dir).join("usr/lib");
- println!("cargo:rustc-link-search={}", search_path.display());
+ let library_path = PathBuf::from(optee_client_dir).join("usr/lib");
+ if !library_path.exists() {
+ panic!(
+ "Library path {} does not exist",
Review Comment:
Try this build cmd:
```
(cd $OPTEE_DIR/optee_client && make WITH_TEEACL=0 DESTDIR=$PWD/export_arm32
CROSS_COMPILE=$CROSS_COMPILE32)
(cd $OPTEE_DIR/optee_client && make clean && make WITH_TEEACL=0
DESTDIR=$PWD/export_arm64 CROSS_COMPILE=$CROSS_COMPILE64)
```
ref:
https://github.com/apache/teaclave-trustzone-sdk/blob/main/build_optee_libraries.sh#L50-L51
You can run `build_optee_libraries.sh` for quickly build OP-TEE libraries.
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