commit | 791a8be4c9ef304c132a47036e2b8165697e85a6 | [log] [tgz] |
---|---|---|
author | Paul Duffin <paulduffin@google.com> | Wed May 06 11:09:15 2020 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed May 06 11:09:15 2020 +0000 |
tree | 1543a86fa0fea59b9c7df12c829134446b0dfaf2 | |
parent | 92b539dcddee864a5e0957fc75814f795c2d91d8 [diff] | |
parent | 1daf5bbe4a6d3d9f60c0e6fbe58c513fe6785638 [diff] |
Move call to ExportedToMake() out of LoadHook am: faa21a688e am: 1daf5bbe4a Change-Id: Iad11f7002d708036c43459d9555fa3940b081a14
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