Add VxWorks vivante graphics toolchain file

Change-Id: I74a5d2bce37e895ce16f911d56bf24f77a73dab5
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Karim Pinter <karim.pinter@qt.io>

coin/provisioning/common/linux/cmake_toolchain_files/vxworks_toolchain.cmake

@@ -0,0 +1,40 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+if(QT_VXWORKS_TOOLCHAIN_FILE)
+    set(_original_toolchain_file "${QT_VXWORKS_TOOLCHAIN_FILE}")
+elseif(DEFINED ENV{QT_VXWORKS_TOOLCHAIN_FILE})
+    set(_original_toolchain_file "$ENV{QT_VXWORKS_TOOLCHAIN_FILE}")
+else()
+     message(FATAL_ERROR "QT_VXWORKS_TOOLCHAIN_FILE is not set.")
+endif()
+
+if(NOT EXISTS "${_original_toolchain_file}")
+     message(FATAL_ERORR "${_original_toolchain_file} doesn't exists.")
+endif()
+
+include("${_original_toolchain_file}")
+unset(_original_toolchain_file)
+
+list(APPEND CMAKE_TRY_COMPILE_PLATFORM_VARIABLES QT_VXWORKS_TOOLCHAIN_FILE)
+
+set(_common_lib_path "${CMAKE_SYSROOT}/usr/lib/common")
+set(EGL_INCLUDE_DIR ${CMAKE_SYSROOT}/usr/h/public CACHE PATH "Path to EGL include directory" FORCE)
+set(EGL_LIBRARY ${_common_lib_path}/libgfxFslVivEGL.so CACHE PATH "Path to EGL lib" FORCE)
+set(GLESv2_INCLUDE_DIR ${CMAKE_SYSROOT}/usr/h/public CACHE PATH "Path to GLES include directory" FORCE)
+set(GLESv2_LIBRARY ${_common_lib_path}/libgfxFslVivGLESv2.so CACHE PATH "Path to GLES lib" FORCE)
+
+set(VxWorksPlatformGraphics_DEFINES "-D_FSLVIV")
+set(VxWorksPlatformGraphics_LIBRARIES_PACK
+    "${_common_lib_path}/libgfxFslVivGAL.so"
+    "${_common_lib_path}/libgfxFslVivGLSLC.so"
+    "${_common_lib_path}/libgfxFslVivVDK.so"
+    "${_common_lib_path}/libxml.so"
+)
+
+set(VxWorksPlatformGraphics_REQUIRED_LIBRARIES
+    ${VxWorksPlatformGraphics_LIBRARIES_PACK}
+    ${EGL_LIBRARY}
+    ${GLESv2_LIBRARY}
+)
+unset(_common_lib_path)