[Buildroot] [PATCH v2 1/2] qt5base: use system/buildroot provided freetype

[Peter Seiderer <ps.report@gmx.net>]

Hello Arnout,

On Thu, 16 Feb 2017 23:18:21 +0100, Arnout Vandecappelle <arnout@mind.be> wrote:

> 
> 
> On 13-02-17 23:34, Peter Seiderer wrote:
> > Select (and use) builroot provided freetype in case qt5base gui is
> > selected (gui without freetype/font support makes not much sense
> > and gives compile errors).
> > 
> > Qt 5.6 needs some support to find the include headers, 5.8 is
> > clever enough inherently.
> > 
> > Fixes [1] (by avoiding the build-in freetype library which depends
> > on avtivated libpng support):
>      ^^^^^^^^^activated, I guess?

Of course ;-), fixed...

> 
> > 
> >   Project ERROR: Library 'libpng' is not defined.
> >   make[3]: *** [sub-3rdparty-freetype-make_first] Error 3
> > 
> > [1] http://autobuild.buildroot.net/results/219162ba616289f799a5053c4dcc6b8574284283
> > 
> > Signed-off-by: Peter Seiderer <ps.report@gmx.net>
> > ---
> > Changes v1 -> v2:
> >  - updated patch description
> >  - checked and fixed for Qt 5.6
> > ---
> >  package/qt5/qt5base/Config.in  | 1 +
> >  package/qt5/qt5base/qt5base.mk | 5 +++++
> >  2 files changed, 6 insertions(+)
> > 
> > diff --git a/package/qt5/qt5base/Config.in b/package/qt5/qt5base/Config.in
> > index f22e034b3..337dcf245 100644
> > --- a/package/qt5/qt5base/Config.in
> > +++ b/package/qt5/qt5base/Config.in
> > @@ -128,6 +128,7 @@ config BR2_PACKAGE_QT5BASE_XML
> >  
> >  config BR2_PACKAGE_QT5BASE_GUI
> >  	bool "gui module"
> > +	select BR2_PACKAGE_FREETYPE
> >  	# At least one graphic backend must be enabled, so enable
> >  	# linuxfb if nothing is enabled.
> >  	select BR2_PACKAGE_QT5BASE_LINUXFB if \
> > diff --git a/package/qt5/qt5base/qt5base.mk b/package/qt5/qt5base/qt5base.mk
> > index 09bf5cf7b..3825f5bcc 100644
> > --- a/package/qt5/qt5base/qt5base.mk
> > +++ b/package/qt5/qt5base/qt5base.mk
> > @@ -100,6 +100,11 @@ endif
> >  # We have to use --enable-linuxfb, otherwise Qt thinks that -linuxfb
> >  # is to add a link against the "inuxfb" library.
> >  QT5BASE_CONFIGURE_OPTS += $(if $(BR2_PACKAGE_QT5BASE_GUI),-gui,-no-gui)
> > +QT5BASE_CONFIGURE_OPTS += $(if $(BR2_PACKAGE_QT5BASE_GUI),-system-freetype,-no-freetype)
> > +ifeq ($(BR2_PACKAGE_QT5_VERSION_5_6),y)
> 
>  This should also only be enabled if BR2_PACKAGE_QT5BASE_GUI is y.

O.k., fixed...

> 
> > +QT5BASE_CONFIGURE_OPTS += -I$(STAGING_DIR)/usr/include/freetype2
> > +endif
> > +QT5BASE_DEPENDENCIES   += $(if $(BR2_PACKAGE_QT5BASE_GUI),freetype)
> 
>  Since the condition becomes a bit complicated I'd use an ifeq instead of inline
> condition.

O.k., fixed...

Thanks for review.

Regards,
 Peter

> 
>  With those small nits fixed you can add my
>  Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
> 
>  Regards,
>  Arnout
> 
> 
> >  QT5BASE_CONFIGURE_OPTS += $(if $(BR2_PACKAGE_QT5BASE_WIDGETS),-widgets,-no-widgets)
> >  QT5BASE_CONFIGURE_OPTS += $(if $(BR2_PACKAGE_QT5BASE_LINUXFB),--enable-linuxfb,-no-linuxfb)
> >  QT5BASE_CONFIGURE_OPTS += $(if $(BR2_PACKAGE_QT5BASE_DIRECTFB),-directfb,-no-directfb)
> > 
>