[Buildroot] [RFC v2 09/12] package/qt5base: add vulkan option
Peter Seiderer
ps.report at gmx.net
Sun Jan 10 22:28:30 UTC 2021
Signed-off-by: Peter Seiderer <ps.report at gmx.net>
---
Changes v1 -> v2:
- no changes
Notes:
- eglfs/vulkan is only implemented for eglfs_viv
(see stub implementation for QEglFSDeviceIntegration::createPlatformVulkanInstance()
in src/plugins/platforms/eglfs/api/qeglfsdeviceintegration.cpp and
real implementation for QEglFSVivIntegration::createPlatformVulkanInstance()
in src/plugins/platforms/eglfs/deviceintegration/eglfs_viv/qeglfsvivintegration.cpp)
- or for xcb (see QXcbIntegration::createPlatformVulkanInstance()
in src/plugins/platforms/xcb/qxcbintegration.cpp)
---
package/qt5/qt5base/Config.in | 11 +++++++++++
package/qt5/qt5base/qt5base.mk | 7 +++++++
2 files changed, 18 insertions(+)
diff --git a/package/qt5/qt5base/Config.in b/package/qt5/qt5base/Config.in
index ee7c757c60..377a754f37 100644
--- a/package/qt5/qt5base/Config.in
+++ b/package/qt5/qt5base/Config.in
@@ -175,6 +175,17 @@ config BR2_PACKAGE_QT5BASE_OPENGL_LIB
endif
+config BR2_PACKAGE_QT5BASE_VULKAN
+ bool "Vulkan support"
+ # all vulkan-loader introduced dependencies superseeded by qt5 own ones
+ # depends on BR2_INSTALL_LIBSTDCPP # vulkan-loader
+ # depends on !BR2_STATIC_LIBS # vulkan-loader
+ # depends on BR2_TOOLCHAIN_HAS_THREADS # vulkan-loader
+ select BR2_PACKAGE_VULKAN_HEADERS
+ select BR2_PACKAGE_VULKAN_LOADER
+ help
+ This option enables Vulkan support.
+
config BR2_PACKAGE_QT5BASE_LINUXFB
bool "linuxfb support"
diff --git a/package/qt5/qt5base/qt5base.mk b/package/qt5/qt5base/qt5base.mk
index 84e9fa4edb..3755e306d1 100644
--- a/package/qt5/qt5base/qt5base.mk
+++ b/package/qt5/qt5base/qt5base.mk
@@ -196,6 +196,13 @@ else
QT5BASE_CONFIGURE_OPTS += -no-opengl
endif
+ifeq ($(BR2_PACKAGE_QT5BASE_VULKAN),y)
+QT5BASE_CONFIGURE_OPTS += -feature-vulkan
+QT5BASE_DEPENDENCIES += vulkan-headers vulkan-loader
+else
+QT5BASE_CONFIGURE_OPTS += -no-feature-vulkan
+endif
+
QT5BASE_DEFAULT_QPA = $(call qstrip,$(BR2_PACKAGE_QT5BASE_DEFAULT_QPA))
QT5BASE_CONFIGURE_OPTS += $(if $(QT5BASE_DEFAULT_QPA),-qpa $(QT5BASE_DEFAULT_QPA))
--
2.29.2
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