Remove gcc, gcc-c++ and make from minimal build root

[Aleksandar Kurtakov]

----- Original Message -----
> From: "Marian Csontos" <mcsontos at redhat.com>
> To: devel at lists.fedoraproject.org
> Sent: Tuesday, January 13, 2015 7:52:07 PM
> Subject: Re: Remove gcc, gcc-c++ and make from minimal build root
> 
> On 01/13/2015 06:46 PM, Vít Ondruch wrote:
> > Dne 13.1.2015 v 18:20 Vít Ondruch napsal(a):
> >> Dne 13.1.2015 v 18:09 Vít Ondruch napsal(a):
> >>> Dne 13.1.2015 v 17:54 Vít Ondruch napsal(a):
> >>>>>> So lets try to find what is written in C/C++ by some different way. Is
> >>>>>> that true, that every package in C/C++ compiled using gcc depends on
> >>>>>> glibc? Then we can use this query to get the number of packages:
> >>>>>>
> >>>>>> $ repoquery --source --whatrequires 'libc.so.6(GLIBC_2.4)(64bit)' |
> >>>>>> sort
> >>>>>> | uniq | wc -l
> >>>>>> 2834
> >>> The additional sed should remove the duplicated versions:
> >>>
> >>> $ repoquery --source --whatrequires 'libc.so.6(GLIBC_2.4)(64bit)' | sort
> >>> -u | sed -r 's/(.*)-.*-.*/\1/' | uniq | wc -l
> >>> 2645
> >>>
> >> And the wildcard in libc makes the difference :) So these seems to be
> >> numbers for Rawhide:
> >>
> >> $ repoquery --disablerepo=* --enablerepo=rawhide --source --whatrequires
> >> 'libc.so.6*' | sort -u | sed -r 's/(.*)-.*-.*/\1/' | uniq | wc -l
> >> 7402
> >>
> >> $ dnf repoquery --disablerepo=* --enablerepo=rawhide-source --arch src
> >> '*' | wc -l
> >> 16230
> >>
> >> I.e. 45.6 % of packages seems to be written in C/C++
> 
> You should try to turn that into number of spec files as it is not
> uncommon there are noarch packages built from same spec file as
> architecture dependent (like kernel-firmware.)

These are src.rpm (--arch src) so the mapping to spec files is 1:1.

Alex

> 
> >>
> >>
> >> Vít
> >>
> >>
> >
> > And somebody might be interested what is the trend:
> >
> > = F21
> >
> > $ repoquery --disablerepo=* --enablerepo=fedora-source --arch src '*' |
> > wc -l
> > 15842
> >
> > $ repoquery --disablerepo=* --enablerepo=fedora --source --whatrequires
> > 'libc.so.6*' | sort -u | sed -r 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 7320
> >
> > 46.2 %
> >
> > = F20
> >
> > $ repoquery --repoid=f
> > --repofrompath='f,http://download.fedoraproject.org/pub/fedora/linux/releases/20/Everything/source/SRPMS/'
> > --arch=src '*' | sort -u | sed -r 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 14364
> >
> > $ repoquery --repoid=f
> > --repofrompath='f,http://download.fedoraproject.org/pub/fedora/linux/releases/20/Everything/x86_64/os/'
> > --source --whatrequires 'libc.so.6*' | sort -u | sed -r
> > 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 6856
> >
> > 47.7 %
> >
> > = F19
> >
> > $ repoquery --repoid=f
> > --repofrompath='f,http://download.fedoraproject.org/pub/fedora/linux/releases/19/Everything/source/SRPMS/'
> > --arch=src '*' | sort -u | sed -r 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 13606
> >
> > $ repoquery --repoid=f
> > --repofrompath='f,http://download.fedoraproject.org/pub/fedora/linux/releases/19/Everything/x86_64/os/'
> > --source --whatrequires 'libc.so.6*' | sort -u | sed -r
> > 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 6609
> >
> > 48.6 %
> >
> > = F18
> >
> > $ repoquery --repoid=f
> > --repofrompath='f,http://download.fedoraproject.org/pub/fedora/linux/releases/18/Everything/source/SRPMS/'
> > --arch=src '*' | sort -u | sed -r 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 12614
> >
> > $ repoquery --repoid=f
> > --repofrompath='f,http://download.fedoraproject.org/pub/fedora/linux/releases/18/Everything/x86_64/os/'
> > --source --whatrequires 'libc.so.6*' | sort -u | sed -r
> > 's/(.*)-.*-.*/\1/' | uniq | wc -l
> > 6288
> >
> > 49.8%
> >
> >
> >
> > Vít
> >
> >
> 
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