Compiling QT for embedded with webkit and html5 support for play video content via demo of web browser.

[yeyo]

I'm trying to configure Qt 4.8.1 with these parameters:
./configure --prefix=/home/freescale/ltib.iMX/rootfs/ -embedded arm -xplatform qws/linux-g++-mx -release -little-endian -host-little-endian -fontconfig -sm -opensource -confirm-license -multimedia -v -webkit
I have exported PKG_CONFIG_PATH:
BASH#> echo $PKG_CONFIG_PATH
/home/freescale/ltib.iMX/rootfs/usr/lib/pkgconfig
BASH#> pkg-config --exists glib-2.0 gio-2.0 gstreamer-0.10
BASH#> echo $?
0
BASH#>
so everything appears to be ok:

Debug .................. no
Qt 3 compatibility ..... yes
QtDBus module .......... no
QtConcurrent code ...... yes
QtGui module ........... yes
QtScript module ........ yes
QtScriptTools module ... yes
QtXmlPatterns module ... no
Phonon module .......... yes
Multimedia module ...... yes
SVG module ............. yes
WebKit module .......... yes
JavaScriptCore JIT ..... To be decided by JavaScriptCore
Declarative module ..... yes
Declarative debugging ...yes
Support for S60 ........ no
Symbian DEF files ...... no
STL support ............ yes
PCH support ............ yes
MMX/3DNOW/SSE/SSE2/SSE3. no/no/no/no/no
SSSE3/SSE4.1/SSE4.2..... no/no/no
AVX..................... no
iWMMXt support ......... no
NEON support ........... no
IPv6 support ........... yes
IPv6 ifname support .... yes
getaddrinfo support .... yes
getifaddrs support ..... yes
Accessibility .......... yes
NIS support ............ yes
CUPS support ........... no
Iconv support .......... no
Glib support ........... yes
GStreamer support ...... yes
PulseAudio support ..... no
Large File support ..... yes
GIF support ............ plugin
TIFF support ........... plugin (qt)
JPEG support ........... plugin (system)
PNG support ............ yes (system)
MNG support ............ plugin (qt)
zlib support ........... system
Session management ..... no
Embedded support ....... arm
Freetype2 support ...... auto (system)
Graphics (qt) .......... linuxfb multiscreen linuxfb
Graphics (plugin) ......
Decorations (qt) ....... styled windows default
Decorations (plugin) ...
Keyboard driver (qt) ... tty tty
Keyboard driver (plugin) ..
Mouse driver (qt) ...... pc linuxtp tslib
Mouse driver (plugin) ..
OpenGL support ......... no
OpenVG support ......... no
SQLite support ......... plugin (qt)
OpenSSL support ........ no
Alsa support ........... yes
ICD support ............ no
libICU support ......... no

But couple of lines later i've got on console :
(...)
Reading /home/freescale/ltib.iMX/rpm/BUILD/qt-everywhere-opensource-src-4.8.1/src/declarative/declarative.pro
Reading /home/freescale/ltib.iMX/rpm/BUILD/qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/WebKit.pro
Reading /home/freescale/ltib.iMX/rpm/BUILD/qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/JavaScriptCore.pro
Reading /home/freescale/ltib.iMX/rpm/BUILD/qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/WebCore/WebCore.pro
Project MESSAGE: Disabling video due the lack of GLib/Gio/GStreamer.

My question is - how to fix this problem?

[yeyo]

Done by commenting out "no-pkg-config" from configuration files..
Now - everything compiles right. Finally i've got html5 video (and audio) support.

[dongsama]

OMG, I was suffering with the same problem after I upgrade the qt to 4.8.1.
This article is something like an oasis on a huge desert for me.
Thank you!

[yeyo]

Happy to help :-)

[hmariod]

Yeyo, could you show the pkgconfig file content?
I have the same error but different toolchain.
Thank's.

[yeyo]

pkgconfig is not a file, it is a directory with many *.pc files, which describes many of libraries included into toolchain or OS.

[Sunday]

Yeyo, I wonder how to command ./configure .... (add "no-pkg-config")

[quote author="yeyo" date="1381071452"]pkgconfig is not a file, it is a directory with many *.pc files, which describes many of libraries included into toolchain or OS.[/quote]

[yeyo]

Edit "configure", search for line
@ QT_CONFIG="$QT_CONFIG no-pkg-config"@

and comment it out.

Before run ./configure script, remember to export your toolchain's PKG_CONFIG_PATH (typically /$toolchain_patch/usr/lib/pkgconfig"