[Buildroot] [PATCH v2] qt5: Add an option to select default platform
Yann E. MORIN
yann.morin.1998 at free.fr
Wed Jul 16 17:05:52 UTC 2014
Jérôme, All,
On 2014-07-16 17:58 +0200, Jérôme Pouiller spake thusly:
> Whithout this path, default platform is automaticaly set (generally
> set to "eglfs" as defined in
> qt5base/mkspecs/devices/common/linux_device_pre.conf:1). This choice
> is not always what the user would like. Thus, user have to manually
> appends "-platform <BACKEND>" to command line when running any qt5
> application.
>
> This patch allows user to choose default platform explicitly.
>
> Signed-off-by: Jérôme Pouiller <jezz at sysmic.org>
Two very small nit-picks, below. Otherwise:
Reviewed-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> ---
> v2:
> * Use a string instead of a choice
> * Improve help message
>
>
> package/qt5/qt5base/Config.in | 11 +++++++++++
> package/qt5/qt5base/qt5base.mk | 3 +++
> 2 files changed, 14 insertions(+)
>
> diff --git a/package/qt5/qt5base/Config.in b/package/qt5/qt5base/Config.in
> index 24e5902..632711c 100644
> --- a/package/qt5/qt5base/Config.in
> +++ b/package/qt5/qt5base/Config.in
> @@ -144,6 +144,17 @@ config BR2_PACKAGE_QT5BASE_EGLFS
> comment "eglfs backend available if OpenGLES and EGL are enabled"
> depends on !BR2_PACKAGE_HAS_LIBEGL || !BR2_PACKAGE_HAS_LIBGLES
>
> +config BR2_PACKAGE_QT5BASE_DEFAULT_QPA
> + string "Default graphical platform"
> + help
> + Choose the default platform abstraction to use for graphical
> + application (e.g xcb, linuxfb, eglfs, ...). If this is empty, the
applications <- plural, no?
> + default for your architecture will be used (usually this is eglfs).
> +
> + You can get a list of supported platform by running a Qt application
platforms <- plural, too, no?
Regards,
Yann E. MORIN.
> + with the option "-platform help" on your target. You can choose a
> + different platform at runtime with the -platform option.
> +
> config BR2_PACKAGE_QT5BASE_PRINTSUPPORT
> bool "print support module"
> select BR2_PACKAGE_QT5BASE_WIDGETS
> diff --git a/package/qt5/qt5base/qt5base.mk b/package/qt5/qt5base/qt5base.mk
> index 618251e..fecde13 100644
> --- a/package/qt5/qt5base/qt5base.mk
> +++ b/package/qt5/qt5base/qt5base.mk
> @@ -96,6 +96,9 @@ else
> QT5BASE_CONFIGURE_OPTS += -no-xcb
> endif
>
> +QT5BASE_DEFAULT_QPA = $(call qstrip,$(BR2_PACKAGE_QT5BASE_DEFAULT_QPA))
> +QT5BASE_CONFIGURE_OPTS += $(if $(QT5BASE_DEFAULT_QPA),-qpa $(QT5BASE_DEFAULT_QPA))
> +
> ifeq ($(BR2_PACKAGE_QT5BASE_EGLFS),y)
> QT5BASE_CONFIGURE_OPTS += -opengl es2 -eglfs
> QT5BASE_DEPENDENCIES += libgles libegl
> --
> 2.0.1
>
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