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Date:      Tue, 10 Aug 2021 10:47:00 +0900
From:      Tatsuki Makino <tatsuki_makino@hotmail.com>
To:        "freebsd-ports@FreeBSD.org" <freebsd-ports@freebsd.org>, "ports@FreeBSD.org" <ports@freebsd.org>
Subject:   Re: pkg check -ad, llvm10 is missing a required shared library
Message-ID:  <PSAPR03MB5639873CEAAD2E3F2345213DFAF79@PSAPR03MB5639.apcprd03.prod.outlook.com>
In-Reply-To: <PSAPR03MB56395E4CAE820D36561DBD3EFAF69@PSAPR03MB5639.apcprd03.prod.outlook.com>
References:  <209be000-dfa5-0ccc-3125-51841cf1ccec@bluerosetech.com> <24a8af12-8df0-d4ae-deab-4da9e2fab053@smo.de> <3bda144b-f719-dea9-10fb-c7bfe72c7d2e@m5p.com> <PSAPR03MB56395E4CAE820D36561DBD3EFAF69@PSAPR03MB5639.apcprd03.prod.outlook.com>

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Tatsuki Makino wrote on 2021/08/10 07:48:
> pkg-1.17.1/libpkg/pkg_elf.c has function filter_system_shlibs.
> However, that function is a static function.
> Since pkg-check doesn't seem to pass any other such function, pkg check -B will add the system library to the database.
> 

This is probably a mistake.

readelf -d /usr/local/llvm10/lib/liblldb.so.10.0.1 returns the following RUNPATH.

0x000000000000001d RUNPATH              Library runpath: [$ORIGIN/../lib:$ORIGIN/../../../../lib:/usr/local/lib]

I think it's used to create a value that requires /usr/local/llvm10/../../../../lib/libc.so.7 instead of /lib/libc.so.7 when the shlib_list_from_rpath function in pkg-1.17.1/libpkg/elfhints.c is executed.
It seems that /usr/local/llvm10/../../../../lib is not a target of filter_system_shlibs.

This is also still my prediction. :)




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