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gengreen
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Joined: 23 Dec 2017
Posts: 150
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 Posted: Fri Jan 05, 2018 7:51 am Post subject: [musl] Patching header files |
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Hello,
I'm currently installing a new stage3 with the profile musl.
As I understand, ebuild will more or less often fail to build if the header is not patched for musl
Example :
| Code: | emerge sys-apps/net-tools
....
In file included from /usr/include/linux/if_tunnel.h:5:0,
from iptunnel.c:38:
/usr/include/linux/if.h:232:8: error: redefinition of ‘struct ifreq’
struct ifreq {
^~~~~
In file included from iptunnel.c:30:0:
/usr/include/net/if.h:76:8: note: originally defined here
struct ifreq {
^~~~~
In file included from /usr/include/linux/if_tunnel.h:5:0,
from iptunnel.c:38:
/usr/include/linux/if.h:284:8: error: redefinition of ‘struct ifconf’
struct ifconf {
^~~~~~
In file included from iptunnel.c:30:0:
/usr/include/net/if.h:116:8: note: originally defined here
struct ifconf {
^~~~~~
make: *** [Makefile:106: iptunnel.o] Error 1
......
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Original if.h
https://paste.pound-python.org/show/ObVpCemKU6dK8oHkkcVi/
I'm not c++ dev but I patched the header to make sys-apps/net-tools emerge with musl
Patched if.h
https://paste.pound-python.org/show/xdpY5IwlLPtn8QB0T4hN/
Question
It is the right way to patch a header file ? If no what is the "standard method" to do it ?
Is thoses header patched have any interest for the layman overlay musl ? (if yes I could send what was need to be patch in my system) |
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fedeliallalinea
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Joined: 08 Mar 2003
Posts: 30908
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| Posted: Fri Jan 05, 2018 8:03 am Post subject: |
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I don't know much musl profile, but you added musl overlay?
I see, that in recent changes, there is one for headers for sys-apps/net-tools package
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gengreen
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Joined: 23 Dec 2017
Posts: 150
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| Posted: Fri Jan 05, 2018 8:19 am Post subject: |
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| fedeliallalinea wrote: | I don't know much musl profile, but you added musl overlay?
I see, that in recent changes, there is one for headers for sys-apps/net-tools package |
Yes I had, sync layman and emerge. I made this patch a hours ago
| Code: | sys-apps/net-tools
Available versions: 1.60_p20160215155418 1.60_p20161110235919 1.60_p20161110235919[1] (**)9999 |
None of those version have a proper patch |
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fedeliallalinea
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| Posted: Fri Jan 05, 2018 8:54 am Post subject: |
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You are sure that you try to install net-tools from musl overlay (emerge sys-apps/net-tools::musl)?
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gengreen
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Joined: 23 Dec 2017
Posts: 150
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| Posted: Fri Jan 05, 2018 9:00 am Post subject: |
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| fedeliallalinea wrote: | | You are sure that you try to install net-tools from musl overlay (emerge sys-apps/net-tools::musl)? |
Correction, see the edit
Ha you right, the problem is that the overlay have the exact same version of the portage
portage 1.60_p20161110235919
overlay 1.60_p20161110235919[1]
I had | Code: | | =sys-apps/net-tools-p20161110235919 ~amd64 |
in my packages.keywords/sys-apps but emerge always pickup the portage version instead of the overlay...
The patch I made is good for the git version sys-apps/net-tools-9999 (so useless basically)
How could I force emerge to pickup the overlay in case of similar version ?
End Correction, see the edit
Edit :
The problem is not the overlay, is the last stage3-amd64-musl-hardened-20171204.tar.bz2 (which include the header linux/if.h not patched)
The overlay can be emerge but it won't fix the header. |
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