Subject: Re: [alpine-devel] Missing "readline" in dependencies make it
 impossible to update readline
To: alpine-devel@lists.alpinelinux.org
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 <8A089DD5-660B-4916-B311-392FF1FC973F@shiz.me>
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From: Tuan Hoang <tmhoang@linux.ibm.com>
Date: Mon, 1 Jul 2019 18:46:06 +0200
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For my custom built packages, I usually get APKBUILD from respective
branch (master, 3.10, etc.) then bump pkgrel, keep the same pkgver in
APKBUILD, then rebuild the package. This will give my package higher
priority when # apk add readline.

On 6/30/19 1:52 PM, Roi Greenberg wrote:
> I may found something else.
> 
> In the official APKINDEX(both 3.10 and 3.9), gdbm has no dependency relatet to readline:
> 
> C:Q1n33FLkqSmn0C26HsC3OBsvPAIp8=
> P:gdbm
> V:1.13-r1
> A:x86_64
> S:75976
> I:225280
> T:GNU dbm is a set of database routines that use extensible hashing
> U:https://www.gnu.org/software/gdbm/
> L:GPL
> o:gdbm
> m:Natanael Copa <ncopa@alpinelinux.org>
> t:1556882076
> c:730cdcef6901750f4029d4c3b8639ce02ee3ead1
> D:so:libc.musl-x86_64.so.1
> p:so:libgdbm.so.4=4.0.0 so:libgdbm_compat.so.4=4.0.0 cmd:gdbm_dump cmd:gdbm_load cmd:gdbmtool
> 
> But in my APKINDEX, with packages I build myself(without changing anything of course), I see:
> 
> C:Q17J8ZTg2EJ9Iz2GJd1avO3i/QtHs=
> P:gdbm
> V:1.13-r1
> A:x86_64
> S:79635
> I:225280
> T:GNU dbm is a set of database routines that use extensible hashing
> U:https://www.gnu.org/software/gdbm/
> L:GPL
> o:gdbm
> m:Natanael Copa <ncopa@alpinelinux.org>
> t:1558890510
> c:
> D:so:libc.musl-x86_64.so.1 so:libreadline.so.7
> p:so:libgdbm.so.4=4.0.0 so:libgdbm_compat.so.4=4.0.0 cmd:gdbm_dump cmd:gdbm_load cmd:gdbmtool
> 
> 
> -----Original Message-----
> From: Roi Greenberg 
> Sent: Sunday, June 30, 2019 15:12
> To: 'Shiz'
> Cc: alpine-devel@lists.alpinelinux.org
> Subject: RE: [alpine-devel] Missing "readline" in dependencies make it impossible to update readline
> 
> Thanks for the quick answer.
> 
> I installed it manually since I did a test on clean alpine container that use private repository, and I add the new readline apks manually.
> 
> The behavior is identical when I use only local repository (that my actual case.  I'm building the repository from scratch using container with pre-installed packages)
> 
> Also, just for case, I did a test using 2 repositories, the one that used to build the container (with all the "old" packages) and one that contains the new readline and the result is the same:
> 
> bash-4.4# apk list | grep readline
> readline-dev-7.0.003-r1 x86_64 {readline} (GPL) [installed]
> readline-dev-8.0.0-r0 x86_64 {readline} (GPL) [upgradable from: readline-dev-7.0.003-r1]
> readline-dev-7.0.003-r1 x86_64 {readline} (GPL)
> readline-7.0.003-r1 x86_64 {readline} (GPL) [installed]
> readline-8.0.0-r0 x86_64 {readline} (GPL) [upgradable from: readline-7.0.003-r1]
> readline-7.0.003-r1 x86_64 {readline} (GPL)
> libhistory-7.0.003-r1 x86_64 {readline} (GPL) [installed]
> libhistory-8.0.0-r0 x86_64 {readline} (GPL) [upgradable from: libhistory-7.0.003-r1]
> libhistory-7.0.003-r1 x86_64 {readline} (GPL)
> readline-doc-8.0.0-r0 x86_64 {readline} (GPL)
> readline-doc-7.0.003-r1 x86_64 {readline} (GPL)
> bash-4.4# apk add readline -l
> ERROR: unsatisfiable constraints:
>   Huh? Error reporter did not find the broken constraints.
> bash-4.4# apk add readline-dev -l
> ERROR: unsatisfiable constraints:
>   readline-7.0.003-r1:
>     breaks: readline-dev-8.0.0-r0[readline=8.0.0-r0]
>     satisfies: world[readline] util-linux-2.33-r0[so:libreadline.so.7] bash-4.4.19-r1[so:libreadline.so.7] python3-3.6.8-r2[so:libreadline.so.7] sqlite-3.26.0-r3[so:libreadline.so.7]
>                gdbm-1.13-r1[so:libreadline.so.7] python2-2.7.16-r1[so:libreadline.so.7] ruby-libs-2.5.5-r0[so:libreadline.so.7] gawk-4.2.1-r0[so:libreadline.so.7]
>   libhistory-8.0.0-r0:
>     breaks: world[libhistory><Q13I4qCzYlFBiIA10PICdAkWQJWnw=]
>     satisfies: readline-dev-8.0.0-r0[libhistory=8.0.0-r0]
> bash-4.4# apk add readline readline-dev libhistory -l
> ERROR: unsatisfiable constraints:
>   readline-7.0.003-r1:
>     breaks: readline-dev-8.0.0-r0[readline=8.0.0-r0]
>     satisfies: world[readline] util-linux-2.33-r0[so:libreadline.so.7] bash-4.4.19-r1[so:libreadline.so.7] python3-3.6.8-r2[so:libreadline.so.7] sqlite-3.26.0-r3[so:libreadline.so.7]
>                gdbm-1.13-r1[so:libreadline.so.7] python2-2.7.16-r1[so:libreadline.so.7] ruby-libs-2.5.5-r0[so:libreadline.so.7] gawk-4.2.1-r0[so:libreadline.so.7]
> bash-4.4#
> 
> 
> -----Original Message-----
> From: Shiz [mailto:hi@shiz.me] 
> Sent: Sunday, June 30, 2019 14:44
> To: Roi Greenberg
> Cc: alpine-devel@lists.alpinelinux.org
> Subject: Re: [alpine-devel] Missing "readline" in dependencies make it impossible to update readline
> 
> Hi,
> 
>> I got the error:
>>
>> ERROR: unsatisfiable constraints:
>> readline-7.0.003-r1:
>> breaks: world[readline><Q1AoAhlay5a0dpmKIwfPNLe1CsUtk=]
> 
> It seems you installed some readline apk manually, which then
> conflicts with the system deadline. If it provides the same
> libraries as the system deadline, simply try installing it first
> before anything else that depends on readline.
> 
> Alternatively, create a local repository with your custom .apk
> and an index (see `abuild index`) and add it to /etc/apk/repositories,
> so that `apk` can do a full proper dependency scan upon installation,
> taking your own packages into account. This is the recommended
> development flow.
> 
>> When I tried to investigate the dependencies area, I saw that
>> many packages have libreadline.so in the APKINDEX dependencies, 
>> but nothing about it in their APKBUILD file.
>>
>>
>> I think that may cause the issue.
> 
> This is fine. `abuild` does an automated dependency scan at the
> end of the build process where it figures out these kind of 
> dependencies. That they are not listed explicitly is expected.
> 
> - Shiz
> 
> Email secured by Check Point
> 
> 
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