[OE-core] [PATCH] glib-2.0/glib.inc: fix broken mingw build

[Alexander Kanavin]

On 04/13/2018 01:28 AM, Juro Bystricky wrote:
> mingw build was broken by the commit:
> "glib-2.0/glib.inc: apply MLPREFIX renaming to all package classes"
> 
> When building for mingw, we encounter build errors such as:
> 
>    mv: cannot stat '<builddir>/<...>/usr/libexec/gio-querymodules': No such file or directory
> 
> The file that exists is actually "gio-querymodules.exe", but still there is no
> good reason to rename it to "nativesdk-gio-querymodules.exe".
> So for mingw we simply avoid renaming of the executable, by skippng the line:
> 
>    mv -v ${D}${libexecdir}/gio-querymodules ${D}${libexecdir}/${MLPREFIX}gio-querymodules
> 
> [YOCTO #12679]

The reason for the renaming is that postinst_intercept logic will try to 
execute the binary with the mlprefix, when running populate_sdk. I think 
this is not gonna work with your patch, and the bug does not mention 
that you tried it.

I think the better approach is to accommodate the exe suffix when doing 
the move:

mv -v ${D}${libexecdir}/gio-querymodules${EXEEXT} 
${D}${libexecdir}/${MLPREFIX}gio-querymodules${EXEEXT}

Alex