Radix cross Linux

Index: cmake/BubblewrapSandboxChecks.cmake
===================================================================
--- cmake/BubblewrapSandboxChecks.cmake	(nonexistent)
+++ cmake/BubblewrapSandboxChecks.cmake	(revision 136)
@@ -0,0 +1,43 @@
+if (ENABLE_BUBBLEWRAP_SANDBOX)
+    find_package(Libseccomp)
+    if (NOT Libseccomp_FOUND)
+        message(FATAL_ERROR "libseccomp is needed for ENABLE_BUBBLEWRAP_SANDBOX")
+    endif ()
+
+    if (NOT DEFINED BWRAP_EXECUTABLE)
+        if (CMAKE_CROSSCOMPILING)
+            message(FATAL_ERROR "bwrap executable version 0.3.1 or newer is needed for ENABLE_BUBBLEWRAP_SANDBOX. Unable to autodetect the path when cross-compiling. "
+                                "Please define define the CMake variable BWRAP_EXECUTABLE with the run-time full-path to the 'bwrap' program.")
+        else ()
+            find_program(BWRAP_EXECUTABLE bwrap)
+            if (NOT BWRAP_EXECUTABLE)
+                message(FATAL_ERROR "bwrap executable is needed for ENABLE_BUBBLEWRAP_SANDBOX. "
+                       "Either install it or use the CMake variable BWRAP_EXECUTABLE to define the runtime path.")
+            endif ()
+        endif ()
+    endif ()
+
+    if (NOT DEFINED DBUS_PROXY_EXECUTABLE)
+        if (CMAKE_CROSSCOMPILING)
+            message(FATAL_ERROR "xdg-dbus-proxy executable is needed for ENABLE_BUBBLEWRAP_SANDBOX.  Unable to autodetect the path when cross-compiling. "
+                                "Please define define the CMake variable DBUS_PROXY_EXECUTABLE with the run-time full-path to the 'xdg-dbus-proxy' program.")
+        else ()
+            find_program(DBUS_PROXY_EXECUTABLE xdg-dbus-proxy)
+            if (NOT DBUS_PROXY_EXECUTABLE)
+                message(FATAL_ERROR "xdg-dbus-proxy executable not found and is needed for ENABLE_BUBBLEWRAP_SANDBOX. "
+                       "Either install it or use the CMake variable DBUS_PROXY_EXECUTABLE to define the runtime path.")
+            endif ()
+        endif ()
+    endif ()
+
+    # Do some extra sanity checks
+    if (NOT IS_ABSOLUTE "${BWRAP_EXECUTABLE}")
+        message(FATAL_ERROR "The value for BWRAP_EXECUTABLE should be a full path.")
+    endif ()
+    if (NOT IS_ABSOLUTE "${DBUS_PROXY_EXECUTABLE}")
+        message(FATAL_ERROR "The value for DBUS_PROXY_EXECUTABLE should be a full path.")
+    endif ()
+
+    add_definitions(-DBWRAP_EXECUTABLE="${BWRAP_EXECUTABLE}")
+    add_definitions(-DDBUS_PROXY_EXECUTABLE="${DBUS_PROXY_EXECUTABLE}")
+endif ()