lnls-dig / lnls-dig/uhal

Support installing headers in `uhal` properly

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C
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Description

Currently, library users need to use `-I${include_dir}/uhal` to be able to include library headers.

They should be able to omit any `-I` flag if the headers are installed in a default system header. This means using `#include ` in public headers and client code. For this issue, the relevant part is fixing public headers.

A good example of how to do it (which saves us the trouble of listing header files, too!) comes from [wlroots](https://gitlab.freedesktop.org/wlroots/wlroots/-/blob/ab118042ea393f29ca8907d269370dd8952d5a35/include/meson.build)

This problem was called out in https://github.com/lnls-dig/afc-epics-ioc/pull/43#discussion_r1786241681

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Inspect the Meson installation configuration and the public headers, using the linked wlroots example as a reference. Verify which public includes currently require the uhal-specific include path, then confirm that installed public headers and client code can use without an extra -I flag.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
build-system
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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