[yocto] add dejavu-fonts to image

[idealsim]

Thanks for this. I will try and let you know the solution worked for me !

regards

Le Thu, 13 Oct 2016 16:56:34 +0200, Michel D'HOOGE <michel.dhooge at free.fr>  
a écrit:

>> Hello, thanks a lot the build work now !
> I'm very proud: this is the 1st time I can help someone on Yocto! This  
> means a lot to me ;-)
>
>>> But i have another issue, i would like to install the font in  
>>> /usr/lib/fonts, this is not the case for the moment (it 's >>for Qt5.7  
>>> use). How i can said to yocto to install font (.ttf) on this folder  
>>> please ?
> I also need to use Qt5.7, but since I'm currently on other tasks, you  
> discover the troubles a couple of hours before >me. So let's try to  
> debug this together…
>
>> 1/ File ttf-dejavu_2.37.bb includes (requires) `ttf.inc` that is in the  
>> same folder.
> 2/ File ttf.inc has the following method:
> do_install() {
>    install -d ${D}${datadir}/fonts/truetype/
>    find ./ -name '*.tt[cf]' -exec install -m 0644 {}  
> ${D}${datadir}/fonts/>truetype/ \;
> }
>
>> which is in turn appended by dejavu with:
> do_install_append () {
>    install -d ${D}${sysconfdir}/fonts/conf.d/
>    install -m 0644 ${WORKDIR}/30-dejavu-aliases.conf  
> ${D}${sysconfdir}/fonts/>conf.d/
> }
>
>> 3/ The log of the install task of the recipe is  
>> /tmp/work/all-poky-linux/ttf-dejavu/2.37-r7/temp/run.do_install
> We have:
> export datadir="/usr/share"
> export sysconfdir="/etc"
>
> I compared to my Debian system: the files are stored in the same  
> folders. So it seems this is qt that doesn't search >in the "correct"  
> place.
>
> 4/ After some grepping in meta-qt5, I have:
>
> classes/qmake5_paths.bbclass
> OE_QMAKE_PATH_LIBS = "${libdir}"
>
> classes/qmake5_paths.bbclass
> OE_QMAKE_PATH_QT_FONTS = "${OE_QMAKE_PATH_LIBS}/fonts"
>
> 5/ But I don't know what is the best solution now. We could change the  
> OE_QMAKE_PATH_QT_FONTS variable. >But this implies to recompile many  
> pieces, I believe.
>
> So I opt for changing the do_install function. The quick & dirty  
> solution is to create a ttf-dejavu_2.37.bbappend file >that totally  
> redefine the do_install method.
>
> do_install() {
>    install -d ${D}${datadir}/fonts/truetype/
>    find ./ -name '*.tt[cf]' -exec install -m 0644 {}  
> ${D}${libdir}/fonts/>truetype/ \;
>    install -d ${D}${sysconfdir}/fonts/conf.d/
>    install -m 0644 ${WORKDIR}/30-dejavu-aliases.conf  
> ${D}${sysconfdir}/fonts/>conf.d/
> }
>
>
>> I can't test it right now, but I hope this helps you.
>
> Michel
>
>
>
>



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