Qt 11 on RPi natively

Vitruv

Hi,
first of all I am quite new to the Raspberry Pi, therefore I have limited knowledge of this way of installing things.

I am trying to get Qt 5.11 on my Raspberry Pi 3 B+ (with stretch) according to this tutorial:
http://www.tal.org/tutorials/building-qt-510-raspberry-pi-debian-stretch

Instead of the suggested version 5.10, I use Qt 5.11 from
http://download.qt.io/official_releases/qt/5.11/5.11.1/single/qt-everywhere-src-5.11.1.tar.xz

In order to get the EGLFS support for the Raspberry Pi I use the suggested configuration from the comments, since the normal way fails.
In "qt-everywhere-src-5.11.1\qtbase\mkspecs\devices\linux-rasp-pi3-g++\qmake.conf"

include(../common/linux_device_pre.conf)

QMAKE_LFLAGS           += -Wl,-rpath-link,$$[QT_SYSROOT]/opt/vc/lib
QMAKE_LFLAGS           += -Wl,-rpath-link,$$[QT_SYSROOT]/home/pi/qtdeps/lib

QMAKE_LIBDIR_OPENGL_ES2 = $$[QT_SYSROOT]/opt/vc/lib
QMAKE_LIBDIR_EGL        = $$QMAKE_LIBDIR_OPENGL_ES2
QMAKE_LIBDIR_OPENVG     = $$QMAKE_LIBDIR_OPENGL_ES2

QMAKE_INCDIR_EGL        = $$[QT_SYSROOT]/opt/vc/include \
                          $$[QT_SYSROOT]/opt/vc/include/interface/vcos/pthreads \
                          $$[QT_SYSROOT]/opt/vc/include/interface/vmcs_host/linux

QMAKE_INCDIR_OPENGL_ES2 = $${QMAKE_INCDIR_EGL}
QMAKE_INCDIR_OPENVG     = $${QMAKE_INCDIR_EGL}

QMAKE_LIBS_EGL          = -lEGL -lGLESv2
QMAKE_LIBS_OPENVG       = -lEGL -lOpenVG -lGLESv2

QMAKE_CFLAGS            = -march=armv8-a -mtune=cortex-a53 -mfpu=crypto-neon-fp-armv8
QMAKE_CXXFLAGS          = $$QMAKE_CFLAGS

DISTRO_OPTS            += hard-float
DISTRO_OPTS            += deb-multi-arch

# Preferred eglfs backend
EGLFS_DEVICE_INTEGRATION= eglfs_brcm

include(../common/linux_arm_device_post.conf)

load(qt_config)

The following Errors remain and I have no solution for them:

Note: Also available for Linux: linux-clang linux-icc

Note: Disabling X11 Accessibility Bridge: D-Bus or AT-SPI is missing.

WARNING: Cross compiling without sysroot. Disabling pkg-config

ERROR: Feature 'pkg-config' was enabled, but the pre-condition 'tests.pkg-config' failed.

ERROR: Feature 'glib' was enabled, but the pre-condition 'libs.glib' failed.

ERROR: Feature 'system-freetype' was enabled, but the pre-condition 'features.freetype && libs.freetype' failed.

ERROR: Feature 'fontconfig' was enabled, but the pre-condition '!config.win32 && features.system-freetype && libs.fontconfig' failed.

Full log can be found here:
https://pastebin.com/Hjr8rcwS

Thanks for your help in advance!