[Buildroot] [PATCH 1/1] qt: add X11 support

[gwenhael.goavec <gwenj@trabucayre.com>]

On Tue, 15 Jul 2014 18:30:56 +0200
Hadrien Boutteville <hadrien.boutteville@gmail.com> wrote:

> There are two possible configurations for Qt4 installation: standard
> (with X11) and embedded (for framebuffer). Both configurations cannot be
> used together for one installation and some options are specific to one
> configuration or the other.
> 
> Add a choice to select the standard or the embedded installation to add
> X11 support.
> 
> The integration is done in order to make maximum use of the current
> configuration logic, for example by using the same mkspecs files.
> 
> Signed-off-by: Hadrien Boutteville <hadrien.boutteville@gmail.com>
> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
> Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>

Hi,
Works on ARM (Armadeus APF51).
Tested-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
> ---
> 
> For now I only tested under Qemu without all modules (successfully).
> I will do more tests on an ARM target, but feel free to test on your
> side ;-).
> 
> ---
>  package/qt/Config.in | 46 ++++++++++++++++++++++++++++++++++++++++++++++
>  package/qt/qt.mk     | 15 +++++++++++++++
>  2 files changed, 61 insertions(+)
> 
> diff --git a/package/qt/Config.in b/package/qt/Config.in
> index 0a21e93..abab229 100644
> --- a/package/qt/Config.in
> +++ b/package/qt/Config.in
> @@ -17,6 +17,40 @@ menuconfig BR2_PACKAGE_QT
>  
>  if BR2_PACKAGE_QT
>  
> +choice
> +	prompt "Qt installation"
> +	help
> +	  Selects the type of installation: standard or embedded
> +
> +config BR2_PACKAGE_QT_EMBEDDED
> +	bool "Qt embedded"
> +	help
> +	  The embedded Qt installation targets embedded systems without X.org.
> +	  Provides backends for framebuffer.
> +	  If unsure, say Y.
> +
> +comment "Qt standard (X11) not available (need X.org)"
> +	depends on !BR2_PACKAGE_XORG7
> +
> +config BR2_PACKAGE_QT_X11
> +	bool "Qt standard (X11)"
> +	depends on BR2_PACKAGE_XORG7
> +	select BR2_PACKAGE_FONTCONFIG
> +	select BR2_PACKAGE_XLIB_LIBXI
> +	select BR2_PACKAGE_XLIB_LIBX11
> +	select BR2_PACKAGE_XLIB_LIBXRENDER
> +	select BR2_PACKAGE_XLIB_LIBXCURSOR
> +	select BR2_PACKAGE_XLIB_LIBXRANDR
> +	select BR2_PACKAGE_XLIB_LIBXEXT
> +	select BR2_PACKAGE_XLIB_LIBXV
> +	select BR2_PACKAGE_QT_SYSTEMFREETYPE
> +	select BR2_PACKAGE_QT_GUI_MODULE
> +	help
> +	  The standard Qt installation provides X.org backend. If you don't want to
> +	  use X.org, say N.
> +
> +endchoice
> +
>  config BR2_PACKAGE_QT_DEBUG
>  	bool "Compile with debug support"
>  	help
> @@ -98,6 +132,9 @@ config BR2_PACKAGE_QT_GUI_MODULE
>  	  video output, or you don't require Qt GUI, say n.
>  
>  if BR2_PACKAGE_QT_GUI_MODULE
> +
> +if BR2_PACKAGE_QT_EMBEDDED
> +
>  menu "Pixel depths"
>  comment "Deselecting each option leads to Qt's default (8,16,32)"
>  
> @@ -155,6 +192,8 @@ config BR2_PACKAGE_QT_FONT_UNIFONT
>  
>  endmenu
>  
> +endif # BR2_PACKAGE_QT_EMBEDDED
> +
>  choice
>  	prompt "freetype2 support"
>  	default BR2_PACKAGE_QT_NOFREETYPE
> @@ -163,11 +202,16 @@ choice
>  
>  config BR2_PACKAGE_QT_NOFREETYPE
>  	bool "no freetype2 support"
> +	depends on BR2_PACKAGE_QT_EMBEDDED
>  	help
>  	  Do not compile in Freetype2 support.
>  
> +comment "Qt freetype2 needs Qt embedded"
> +	depends on BR2_PACKAGE_QT_X11
> +
>  config BR2_PACKAGE_QT_QTFREETYPE
>  	bool "Qt freetype2"
> +	depends on BR2_PACKAGE_QT_EMBEDDED
>  	help
>  	  Use the libfreetype bundled with Qt.
>  
> @@ -268,9 +312,11 @@ endchoice
>  
>  source "package/qt/Config.sql.in"
>  if BR2_PACKAGE_QT_GUI_MODULE
> +if BR2_PACKAGE_QT_EMBEDDED
>  source "package/qt/Config.gfx.in"
>  source "package/qt/Config.mouse.in"
>  source "package/qt/Config.keyboard.in"
> +endif
>  
>  config BR2_PACKAGE_QT_PHONON
>  	bool "Phonon Module"
> diff --git a/package/qt/qt.mk b/package/qt/qt.mk
> index 6d01023..0513416 100644
> --- a/package/qt/qt.mk
> +++ b/package/qt/qt.mk
> @@ -236,7 +236,20 @@ else
>  QT_EMB_PLATFORM = generic
>  endif
>  
> +ifeq ($(BR2_PACKAGE_QT_X11),y)
> +QT_DEPENDENCIES += fontconfig xlib_libXi xlib_libX11 xlib_libXrender \
> +                xlib_libXcursor xlib_libXrandr xlib_libXext xlib_libXv
> +# Using pkg-config avoids us some logic to redefine and sed again mkspecs files
> +# to add X11 include path and link options
> +QT_CFLAGS += $(shell $(PKG_CONFIG_HOST_BINARY) --cflags x11)
> +QT_CXXFLAGS += $(shell $(PKG_CONFIG_HOST_BINARY) --cflags x11)
> +QT_LDFLAGS += $(shell $(PKG_CONFIG_HOST_BINARY) --libs x11 xext)
> +QT_CONFIGURE_OPTS += -arch $(QT_EMB_PLATFORM) \
> +		-xplatform qws/linux-$(QT_EMB_PLATFORM)-g++ -x11 -no-gtkstyle -no-sm \
> +		-no-openvg
> +else # if BR2_PACKAGE_QT_EMBEDDED
>  QT_CONFIGURE_OPTS += -embedded $(QT_EMB_PLATFORM)
> +endif
>  
>  ifneq ($(BR2_PACKAGE_QT_GUI_MODULE),y)
>  QT_CONFIGURE_OPTS += -no-gui
> @@ -652,6 +665,7 @@ define QT_INSTALL_TARGET_IMPORTS
>  endef
>  
>  # Fonts installation
> +ifeq ($(BR2_PACKAGE_QT_EMBEDDED),y)
>  ifneq ($(QT_FONTS),)
>  define QT_INSTALL_TARGET_FONTS
>  	mkdir -p $(TARGET_DIR)/usr/lib/fonts
> @@ -665,6 +679,7 @@ define QT_INSTALL_TARGET_FONTS_TTF
>  	cp -dpf $(STAGING_DIR)/usr/lib/fonts/*.ttf $(TARGET_DIR)/usr/lib/fonts
>  endef
>  endif
> +endif # BR2_PACKAGE_QT_EMBEDDED
>  
>  ifeq ($(BR2_PACKAGE_QT_GFX_POWERVR),y)
>  define QT_INSTALL_TARGET_POWERVR
> -- 
> 2.0.1
> 
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