diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
index 2ab61cd..ea7dbcd 100755
--- a/tools/gn2bp/gen_android_bp
+++ b/tools/gn2bp/gen_android_bp
@@ -1315,9 +1315,10 @@
   # Currently, multi tool chain is not supported for all targets and create_modules_from_target can
   # not reach to this target by following the dependency.
   # So it's required to specify explicitly.
-  create_modules_from_target(blueprint, gn,
-                             "//third_party/boringssl:boringssl_asm" +
-                             "(//build/toolchain/android:android_clang_x86)")
+  boringssl_gn_target_name = ('//third_party/boringssl:boringssl_asm' +
+                             '(//build/toolchain/android:android_clang_x86)')
+  gn.parse_gn_desc(boringssl_gn_target_name)
+  create_modules_from_target(blueprint, gn, boringssl_gn_target_name)
 
   create_java_module(blueprint, gn)
   update_jni_registration_module(blueprint, gn)
@@ -1381,7 +1382,12 @@
     desc = json.load(f)
 
   gn = gn_utils.GnParser(desc)
-  blueprint = create_blueprint_for_targets(gn, desc, args.targets or default_targets)
+  targets = args.targets or default_targets
+  for target in targets:
+    # TODO: pass desc to parse_gn_desc() to support parsing multiple desc files
+    # for different target architectures.
+    gn.parse_gn_desc(target)
+  blueprint = create_blueprint_for_targets(gn, desc, targets)
   project_root = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
   tool_name = os.path.relpath(os.path.abspath(__file__), project_root)
 
diff --git a/tools/gn2bp/gn_utils.py b/tools/gn2bp/gn_utils.py
index 118208c..23ac2c8 100644
--- a/tools/gn2bp/gn_utils.py
+++ b/tools/gn2bp/gn_utils.py
@@ -195,10 +195,16 @@
     # TODO: There are some other possible variations we might need to support.
     return target.type == 'group' and re.match('.*_java$', target.name)
 
-
   def get_target(self, gn_target_name):
     """Returns a Target object from the fully qualified GN target name.
 
+      get_target() requires that parse_gn_desc() has already been called.
+      """
+    return self.all_targets[gn_target_name]
+
+  def parse_gn_desc(self, gn_target_name):
+    """Parses a gn desc tree and resolves all target dependencies.
+
         It bubbles up variables from source_set dependencies as described in the
         class-level comments.
         """
@@ -277,7 +283,7 @@
 
     # Recurse in dependencies.
     for dep_name in desc.get('deps', []):
-      dep = self.get_target(dep_name)
+      dep = self.parse_gn_desc(dep_name)
       if dep.is_third_party_dep_:
         target.deps.add(dep_name)
       elif dep.type == 'proto_library':