From mboxrd@z Thu Jan  1 00:00:00 1970
From: Fatih =?UTF-8?Q?A=C5=9F=C4=B1c=C4=B1?= <fatih.asici@gmail.com>
Date: Mon, 16 Sep 2013 16:08:40 +0300
Subject: [Buildroot] Building Qt5 Declarative on nitrogen6x with
 buildroot 2013.08
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 <CA+csPL43ygbFLgBgqfHyU7JP10x7=cejdaQGKdBDNAUXcBDoDQ@mail.gmail.com>
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To: buildroot@busybox.net

Hi,

> I see a challenge here in that the linux-buildroot-g++-"device" that
> buildroot "generates" must have some platform dependent stuff in it.
> How this is done in buildroot, I do not know, but two things must into
> the qmake.conf file of linux-buildroot-g++:
> 
> 
> - the EGL and GAL libraries (in the imx6-file it is:
> QMAKE_LIBS_OPENGL_ES2  += -lEGL -lGAL)
> 
> - the symbol EGL_API_FB must be defined (in the imx6-file it is:
> IMX6_CFLAGS             = -DEGL_API_FB=1) 
> 
> I understand that it cannot be put into the patch-file, since the EGL
> and GAL libraries are interesting for imx6 only.
> 
qt5 packages use pkg-config to get EGL flags. See
rpi-userland/rpi-userland-add-pkgconfig-files.patch.

A similar patch is probably needed for the package providing EGL
libraries to nitrogen6x.