diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
index f051421..d1d8319 100644
--- a/tools/gn2bp/gn_utils.py
+++ b/tools/gn2bp/gn_utils.py
@@ -29,8 +29,6 @@
 
 BUILDFLAGS_TARGET = '//gn:gen_buildflags'
 GEN_VERSION_TARGET = '//src/base:version_gen_h'
-TARGET_TOOLCHAIN = '//gn/standalone/toolchain:gcc_like_host'
-HOST_TOOLCHAIN = '//gn/standalone/toolchain:gcc_like_host'
 LINKER_UNIT_TYPES = ('executable', 'shared_library', 'static_library')
 
 # TODO(primiano): investigate these, they require further componentization.
@@ -155,6 +153,12 @@
       self.is_finalized = False
       self.arch = dict()
 
+    def host_supported(self):
+      return 'host' in self.arch
+
+    def device_supported(self):
+      return any([name.startswith('android') for name in self.arch.keys()])
+
     def __lt__(self, other):
       if isinstance(other, self.__class__):
         return self.name < other.name