[SailfishDevel] On device development

[ge592 at telenet.be]

Hi 

I am trying to compile an existing Qt program on a Jolla device. 

However some qt5 devel packages cannot be installed because of the missing depency libEGL-devel 

$ pkcon install qt5-qtgui-devel
Installing                    [=========================]         
Waiting in queue              [=========================]         
Starting                      [=========================]         
Refreshing software list      [=========================]         
Querying                      [=========================]         
Resolving dependencies        [=========================]         
Fatal error: qt5-qtgui-devel-5.1.0+git28-1.10.2.armv7hl requires qt5-qtopengl-devel, but this requirement cannot be provided

$ pkcon install qt5-qtopengl-devel
Installing                    [=========================]         
Waiting in queue              [=========================]         
Starting                      [=========================]         
Refreshing software list      [=========================]         
Querying                      [=========================]         
Resolving dependencies        [=========================]         
Fatal error: qt5-qtopengl-devel-5.1.0+git28-1.10.2.armv7hl requires libEGL-devel, but this requirement cannot be provided

$ pkcon install qt5-qtwayland-wayland_egl-devel
Installing                    [=========================]         
Waiting in queue              [=========================]         
Starting                      [=========================]         
Refreshing software list      [=========================]         
Querying                      [=========================]         
Resolving dependencies        [=========================]         
Fatal error: qt5-qtwayland-wayland_egl-devel-5.1.0+git27-1.10.3.armv7hl requires pkgconfig(Qt5Gui), but this requirement cannot be provided

I also do not know what *requires pkconfig(Qt5Gui)* means.

Kind regards,

Jan