LFS 8.4

maoux · 04-15-2019, 06:57 PM

Hello,
This is my first time building LFS , and I am trying to install kde on it now that I successfuly installed Xorg7 following BLFS books.
Now trying to install Qt5.
But when I try to configure it, I got this message

Code:

Error: The OpenGL functionality tests failed!

I tried to edit the qmake.conf used by configure (linux-g++) but without success, so I surrender this option.

I tried to reinstall mesa package. without success either. I can't find anything on google after hours of research .. anyone facing this issue or solved it ?

I found on some forum a clue about installing libgl1-mesa-dev and libglu1-mesa-dev, but without apt-get on lfs, I can't figure out how to install this two specific things, I didn't find any link, but it seems to be part of mesa package ?

The command failing is :

Code:

./configure -prefix $QT5PREFIX                        \
            -sysconfdir /etc/xdg                      \
            -confirm-license                          \
            -opensource                               \
            -dbus-linked                              \
            -openssl-linked                           \
            -system-harfbuzz                          \
            -system-sqlite                            \
            -nomake examples                          \
            -no-rpath                                 \
            -skip qtwebengine

The error :

Code:

ERROR: The OpenGL functionality tests failed!
You might need to modify the include and library search paths by editting QMAKE_INCLUDE_OPENGL[_ES2], QMAKE_LIBDIR_OPENGL[_ES2] and QMAKE_LIBS_OPENGL[_ES2

PS: I add that I am building this with virtualbox since the beginning, I tried to install both from my host and lfs system with the same error.
It build correctly if I disable opengl in Qt5 configuration.
The host is an ubuntu 64 bits 16.04.1 amd64 iso and the lfs is a 64 bit system as well booting correctly with linux kernel 4.20.12, it run Xorg7 correctly and open the 3 xterm with the clock.
I didn't notice network problem either.

Thank you very much for reading me, I apology for my poor english and I wish you a good day !
Hugo

emmett1 · 04-16-2019, 03:53 AM

Did you build wayland-protocol before Mesa?

maoux · 04-16-2019, 04:30 AM

Quote:

Originally Posted by emmett1

Did you build wayland-protocol before Mesa?

Yes I did install wayland and wayland-protocols, but thinking about mesa, I might misunderstand the beginning of the installation, I just used this variables

Code:

GALLIUM_DRV="i915,nouveau,r600,radeonsi,svga,swrast,virgl"
DRI_DRIVERS="i965,nouveau"

as it's written in the blfs book. But since I am using virtualbox vm, it might be wrong ? I had struggle to find which drivers I could install to make Xorg7 work, and I did install fbdev drivers and VESA.
I also used another directory to install Xorg7, that is always set in my XORG_PREFIX env variable. I might have to configure it somewhere ?
libGL.so files are located in /usr/X11R6/lib and /usr/xorg7/lib directories.
QT5PREFIX is set correctly as well.

Luridis · 05-09-2019, 01:06 AM

Did you build virtualization support into the kernel?

Code:

<*> Bus options (PCI etc.)  --->[*] Mark VGA/VBE/EFI FB as generic system framebuffer
<*> Device Drivers  --->
    <*> Serial ATA and Parallel ATA drivers (libata)  --->[*] AHCI SATA support[*] ATA SFF support (for legacy IDE and PATA)[*]   ATA BMDMA support[*]     Intel ESB, ICH, PIIX3, PIIX4 PATA/SATA support
    <*> Network device support  --->
        <*> Ethernet driver support  --->[*] Intel devices[*]   Intel(R) PRO/1000 Gigabit Ethernet support
    <*> Input device support  --->
        <*> Keyboards  --->[*] AT keyboard
        <*> Mice  --->[*] PS/2 mouse
    <*> Graphics support  --->
        <*> Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)  --->[*] Enable legacy fbdev support for your modesetting driver
       <*> Virtio GPU driver
        <*> Frame buffer Devices  --->
            <*> Support for frame buffer devices  --->[*] Enable Firmware EDID[*] Simple framebuffer support
        <*> Console display driver support  --->[*] Framebuffer Console support[*]   Map the console to the primary display device
    <*> Sound card support  --->
        <*> Advanced Linux Sound Architecture  --->
            <*> PCI sound devices  --->[*] Intel/SiS/nVidia/AMD/ALi AC97 Controller
    <*> USB support  --->[*] xHCI HCD (USB 3.0) support[*] EHCI HCD (USB 2.0) support

You might want to enable the GEM video subsystem too, it's needed by QEMU.