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Missing $LD_LIBRARY_PATH entry? #27

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artemave opened this issue Nov 28, 2017 · 1 comment · May be fixed by #38
Open

Missing $LD_LIBRARY_PATH entry? #27

artemave opened this issue Nov 28, 2017 · 1 comment · May be fixed by #38

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@artemave
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My Aptfile contains only libaio1. The package is installed without problems, but when the app at runtime is trying to refer to it, the error is throws that libaio.so.1 can't be found.

I think that is because $LD_LIBRARY_PATH is missing its location:

flynn@9b481505-8ca2-44fc-87e2-a8f9e8fba8e3:~$ echo $LD_LIBRARY_PATH
OTHER_ENTRIES:/app/.apt/usr/lib/x86_64-linux-gnu:/app/.apt/usr/lib/i386-linux-gnu:/app/.apt/usr/lib:

But that file ends up in

flynn@9b481505-8ca2-44fc-87e2-a8f9e8fba8e3:~$ ls .apt/lib/x86_64-linux-gnu/
libaio.so.1  libaio.so.1.0.1

As you can see there is no /usr bit in there.

I have another buildpack of my own that follows after the apt one. I basically hacked that missing value in and that's how I managed to resolve the app's issue (https://github.com/featurist/oracle-client-buildpack/blob/master/profile/oracle-driver-buildpack-runtime-env.sh#L1):
@artemave artemave mentioned this issue Nov 29, 2017
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artemave added a commit to featurist/oracle-client-buildpack that referenced this issue Jan 31, 2018
@artemave
Add missing LD_LIBRARY_PATH entry
8572f38 
This time so libaio can be used at slug build time in addition to slug
run time.

This should be done by heroku-buildpack-apt, but it is not. heroku/heroku-buildpack-apt#27
@lazyatom lazyatom mentioned this issue Aug 23, 2018
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@tribela tribela linked a pull request Aug 30, 2018 that will close this issue
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@duanehutchins duanehutchins mentioned this issue Oct 10, 2018
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@dzuelke
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dzuelke commented Jun 14, 2022

Keeping this open for reference, but just to note: Ubuntu 20 and later have this particular package install to /usr/lib/.

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Add all possible directory to LD_LIBRARY_PATH tribela/heroku-buildpack-apt
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@artemave @dzuelke