initial buildroot for linux 5.15

package/stellarium/Config.in

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+config BR2_PACKAGE_STELLARIUM
+	bool "stellarium"
+	depends on BR2_PACKAGE_QT5
+	depends on BR2_PACKAGE_QT5_GL_AVAILABLE
+	depends on BR2_PACKAGE_HAS_LIBGL # does not support OpenGL ES
+	select BR2_PACKAGE_QT5BASE_CONCURRENT
+	select BR2_PACKAGE_QT5BASE_GUI
+	select BR2_PACKAGE_QT5BASE_NETWORK
+	select BR2_PACKAGE_QT5BASE_OPENGL
+	select BR2_PACKAGE_QT5BASE_PRINTSUPPORT
+	select BR2_PACKAGE_QT5BASE_WIDGETS
+	select BR2_PACKAGE_QT5LOCATION
+	select BR2_PACKAGE_QT5MULTIMEDIA
+	select BR2_PACKAGE_ZLIB
+	help
+	  Stellarium is a free open source planetarium for your
+	  computer. It shows a realistic sky in 3D, just like what
+	  you see with the naked eye, binoculars or a telescope.
+
+	  https://stellarium.org
+
+comment "stellarium needs Qt5 and an OpenGL provider"
+	depends on !BR2_PACKAGE_QT5 || !BR2_PACKAGE_HAS_LIBGL

package/stellarium/stellarium.hash

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+# From https://github.com/Stellarium/stellarium/releases
+sha1  e61b66eae54888cf90f6dab7b49bc4ca6d9d941b   stellarium-0.21.2.tar.gz
+sha256  e588b66a173834f74a6462f5219ce4d38e8f87405b932267f6f1d2d4dbff4a82  stellarium-0.21.2.tar.gz
+# Locally computed
+sha256  3aeeb5bb98bf7041ab82cffe15efa28ac58ee2bdf162b71301f5c192be631259  COPYING

package/stellarium/stellarium.mk

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+################################################################################
+#
+# stellarium
+#
+################################################################################
+
+STELLARIUM_VERSION = 0.21.2
+STELLARIUM_SITE = https://github.com/Stellarium/stellarium/releases/download/v$(STELLARIUM_VERSION)
+STELLARIUM_LICENSE = GPL-2.0+
+STELLARIUM_LICENSE_FILES = COPYING
+STELLARIUM_DEPENDENCIES = \
+	qt5base \
+	qt5location \
+	qt5multimedia \
+	zlib
+STELLARIUM_CONF_OPTS = \
+	-DENABLE_MEDIA=ON \
+	-DENABLE_NLS=OFF \
+	-DUSE_SYSTEM_ZLIB=ON
+
+ifeq ($(BR2_PACKAGE_QT5SCRIPT),y)
+STELLARIUM_DEPENDENCIES += qt5script
+STELLARIUM_CONF_OPTS += -DENABLE_SCRIPTING=ON
+else
+STELLARIUM_CONF_OPTS += -DENABLE_SCRIPTING=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_QT5SERIALPORT),y)
+STELLARIUM_DEPENDENCIES += qt5serialport
+ifeq ($(BR2_PACKAGE_GPSD),y)
+STELLARIUM_DEPENDENCIES += gpsd
+endif
+STELLARIUM_CONF_OPTS += \
+	-DENABLE_GPS=ON \
+	-DUSE_PLUGIN_TELESCOPECONTROL=ON
+else
+STELLARIUM_CONF_OPTS += \
+	-DENABLE_GPS=OFF \
+	-DUSE_PLUGIN_TELESCOPECONTROL=OFF
+endif
+
+$(eval $(cmake-package))