| commit | 1daf5bbe4a6d3d9f60c0e6fbe58c513fe6785638 | [log] [tgz] |
|---|---|---|
| author | Paul Duffin <paulduffin@google.com> | Wed May 06 10:51:11 2020 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed May 06 10:51:11 2020 +0000 |
| tree | 1543a86fa0fea59b9c7df12c829134446b0dfaf2 | |
| parent | e50900d6a854979b34c92fcfd37777df83058300 [diff] | |
| parent | faa21a688ef3124a6851f8c9beb16ecb2ea8b0e4 [diff] |
Move call to ExportedToMake() out of LoadHook am: faa21a688e Change-Id: Ib58454fee427deb2500ec8937dd98031a9cba5b6
Full documentation can be found here: https://source.android.com/devices/architecture/hidl/
hidl-gen is a compiler for the HIDL (HAL Interface Design Language) which generates C++ and Java endpoints for RPC mechanisms. The main userspace libraries which this compiler uses can be found at system/libhidl.
m hidl-gen
Note that options for hidl-gen expected to be invoked by the build system are marked with ‘internal’ in the help menu.
hidl-gen -h hidl-gen -o output -L c++-impl -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0
Some defaults for package roots are also provided
hidl-gen -o output -L c++-impl android.hardware.nfc@1.0 hidl-gen -o output -L vts android.hardware.nfc@1.0 hidl-gen -L hash android.hardware.nfc@1.0
Example command for vendor project
hidl-gen -L c++-impl -r vendor.foo:vendor/foo/interfaces vendor.foo.nfc@1.0
See update-makefiles-helper.sh and update-all-google-makefiles.sh for examples of how to generate HIDL makefiles (using the -Landroidbp option).
This is a helper tool to convert C headers to valid .hal files.
m c2hal && c2hal -h