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From: Hung Dang <hungptit@gmail.com>
Date: Thu, 23 Nov 2017 12:31:23 -0500
Message-ID: <CAJkfh3oOiMB4FtbQ9LBKtekpFs4m=iJSye7Kw5kmCmSbirQbAA@mail.gmail.com>
Subject: Re: [gentoo-user] Cmake problem - please help
To: gentoo-user@lists.gentoo.org
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Below are approaches that I would suggest if you want to go for the local
solution:
1. Use brewlinux to install mumps. I assume brew will pull all required
dependencies. This approach works well for me in different servers.
2. Compile mumps and it dependencies locally. You need to play around with
cmake or ccmake path setup so that mumps can use locally installed
libraries. This solution allow you to try new compilers and libraries,
however, you will have to maintain your build scripts. I have not tried
mumps before so I cannot give you detail information.
HTH
Hung
On Thu, Nov 23, 2017 at 12:14 PM, Helmut Jarausch <jarausch@skynet.be>
wrote:
> On 11/23/2017 06:07:39 PM, Hung Dang wrote:
>
>> Is this possible to install your packages locally in your home folder?
>> This
>> approach works better if you have to work on different machines.
>>
>> HTH
>> Hung
>>
>
> Yes, but how does this help. Cmake doesn't link to libscalapack and
> therefore fails.
>
>
>> On Thu, Nov 23, 2017 at 12:01 PM, Helmut Jarausch <_ j_ a_ r_ a_ u_ s_
>> c_ h_ @_ s_ k_ y_ n_ e_ t_ ._ b_ e>
>> wrote:
>> Hi,
>>
>> cmake is still a mystery to me.
>>
>> I like to add a? (non-Gentoo) package to my local overlay.
>> This package is configured and built by 'cmake'
>>
>> It needs and finds a package 'mumps' (from the Science Overlay)
>> but linkage fails since the 'mumps' library needs another library
>> (scalapack)
>>
>> So, how can I "tell" 'cmake' to link to libscalapack (there
>> is a
>> /usr/lib64/pkgconfig/refscalapack.pc file on my machine)
>>
>> But 'sci-libs/mumps' doesn't install a pkg-config file.
>>
>> I have done 'grep' through all CMakeLists.txt files,
>> but I have no idea where the 'mumps' library is included.
>>
>> I'd be grateful to any hints and links (for 'cmake' dummies)
>>
>> Helmut
>>
>>
>>
>>
>
>
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<div dir=3D"ltr">Below are approaches that I would suggest if you want to g=
o for the local solution:<div><br></div><div>1. Use brewlinux to install mu=
mps. I assume brew will pull all required dependencies. This approach works=
well for me in different servers.</div><div><br></div><div>2. Compile mump=
s and it dependencies locally. You need to play around with cmake or ccmake=
path setup so that mumps can use locally installed libraries. This solutio=
n allow you to try new compilers and libraries, however, you will have to m=
aintain your build scripts. I have not tried mumps before so I cannot give =
you detail information.=C2=A0</div><div><br></div><div>HTH</div><div>Hung</=
div></div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Thu,=
Nov 23, 2017 at 12:14 PM, Helmut Jarausch <span dir=3D"ltr"><<a href=3D=
"mailto:jarausch@skynet.be" target=3D"_blank">jarausch@skynet.be</a>></s=
pan> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex=
;border-left:1px #ccc solid;padding-left:1ex"><span class=3D"">On 11/23/201=
7 06:07:39 PM, Hung Dang wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
Is this possible to install your packages locally in your home folder? This=
<br>
approach works better if you have to work on different machines.<br>
<br>
HTH<br>
Hung<br>
</blockquote>
<br></span>
Yes, but how does this help. Cmake doesn't link to libscalapack and the=
refore fails.<br>
<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
<br>
On Thu, Nov 23, 2017 at 12:01 PM, Helmut Jarausch &lt;_ j_ a_ r_ a_ u_ =
s_ c_ h_ @_ s_ k_ y_ n_ e_ t_ ._ b_ e&gt;<span class=3D""><br>
wrote:<br>
=C2=A0 =C2=A0 =C2=A0Hi,<br>
<br>
=C2=A0 =C2=A0 =C2=A0cmake is still a mystery to me.<br>
<br></span>
=C2=A0 =C2=A0 =C2=A0I like to add a?=C2=A0 (non-Gentoo) package to my local=
overlay.<span class=3D""><br>
=C2=A0 =C2=A0 =C2=A0This package is configured and built by 'cmake'=
<br>
<br>
=C2=A0 =C2=A0 =C2=A0It needs and finds a package 'mumps' (from the =
Science Overlay)<br>
=C2=A0 =C2=A0 =C2=A0but linkage fails since the 'mumps' library nee=
ds another library<br>
=C2=A0 =C2=A0 =C2=A0(scalapack)<br>
<br></span>
=C2=A0 =C2=A0 =C2=A0So, how can I &quot;tell&quot; 'cmake' =
to link to libscalapack (there<span class=3D""><br>
=C2=A0 =C2=A0 =C2=A0is a<br>
=C2=A0 =C2=A0 =C2=A0/usr/lib64/pkgconfig/refscala<wbr>pack.pc file on my ma=
chine)<br>
<br>
=C2=A0 =C2=A0 =C2=A0But 'sci-libs/mumps' doesn't install a pkg-=
config file.<br>
<br>
=C2=A0 =C2=A0 =C2=A0I have done 'grep' through all CMakeLists.txt f=
iles,<br>
=C2=A0 =C2=A0 =C2=A0but I have no idea where the 'mumps' library is=
included.<br>
<br>
=C2=A0 =C2=A0 =C2=A0I'd be grateful to any hints and links (for 'cm=
ake' dummies)<br>
<br>
=C2=A0 =C2=A0 =C2=A0Helmut<br>
<br>
<br>
<br>
</span></blockquote>
<br>
<br>
</blockquote></div><br></div>
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