commit | e44a169e7ce8d93d24cffd873b12cb55717e5b98 | [log] [tgz] |
---|---|---|
author | Colin Cross <ccross@android.com> | Fri Oct 05 12:39:06 2018 -0700 |
committer | Colin Cross <ccross@android.com> | Fri Oct 05 12:39:06 2018 -0700 |
tree | d1d92e115a308a7e866af011efaecfdefe8e8de7 | |
parent | 616cf4dfb33b5925ff8d33e29a74d82adf7c29fe [diff] |
Remove file referenced by srcs and tool_files It is now an error to reference the same file with srcs and tool_files. Test: m checkbuild Change-Id: Iafe2d74bbf7a1a0bc167f3fcd45c740f006bfd66
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
This tool generates html documentation for hal interfaces.
m hidl-doc && hidl-doc -h