RFR: 8300111: Add rpath for common lib locations for jpackageapplauncher

[Magnus Ihse Bursie]

On Tue, 10 Jan 2023 09:57:19 GMT, David <duke at openjdk.org> wrote:

> This patch adds the `-headerpad_max_install_names` linker argument to the build of the `jpackageapplauncher` binary (osx only)
> 
> Adding this argument allows the user to use the `install_name_tool` to add search paths for the dynamic linker to the launcher binary. This is required for certain use cases where a native library loads other dynamic native libraries via `dlopen`.
> 
> The change has been successfully tested on osx on aarch64:
> 
> make jdk.jpackage
> install_name_tool -add_rpath @executable_path/../Frameworks/ jpackageapplauncher
> otool -l jpackageapplauncher
> 
> Load command 19
>           cmd LC_RPATH
>       cmdsize 48
>          path @executable_path/../Frameworks/ (offset 12)

The JBS assignment is not important.
@davidgiga1993 You can now integrate this PR. You do that by giving the "PR comment" `/integrate` on single line in a github comment. (We don't use the usual Github process where a "maintainer" merges a PR using Githubs GUI.) After that, someone with committer permissions will sponsor your integration. (I can do that)

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PR: https://git.openjdk.org/jdk/pull/11922