Merge "Add 'license' module to the generated Android.bp of VNDK snapshots" am: 189f4b5005 am: 405a8671f4 am: bdb4270c2e

Original change: https://android-review.googlesource.com/c/platform/development/+/1885755

Change-Id: I6109cf149d3aa8e9a768dc8208af0ac37e072414

vndk/snapshot/gen_buildfiles.py

@@ -173,6 +173,10 @@ class GenBuildFile(object):
         with open(self._root_bpfile, 'w') as bpfile:
             bpfile.write(self._gen_autogen_msg('/'))
             bpfile.write('\n')
+            bpfile.write(self._gen_license_package())
+            bpfile.write('\n')
+            bpfile.write(self._gen_license())
+            bpfile.write('\n')
             bpfile.write('\n'.join(prebuilt_buildrules))
             bpfile.write('\n')
 
@@ -185,6 +189,8 @@ class GenBuildFile(object):
             self._vndk_version))
         with open(self._common_bpfile, 'w') as bpfile:
             bpfile.write(self._gen_autogen_msg('/'))
+            bpfile.write('\n')
+            bpfile.write(self._gen_license_package())
             for module in self._modules_with_notice:
                 bpfile.write('\n')
                 bpfile.write(self._gen_notice_filegroup(module))
@@ -258,6 +264,8 @@ class GenBuildFile(object):
             with open(bpfile_path, 'w') as bpfile:
                 bpfile.write(self._gen_autogen_msg('/'))
                 bpfile.write('\n')
+                bpfile.write(self._gen_license_package())
+                bpfile.write('\n')
                 bpfile.write('\n'.join(vndk_core_buildrules))
                 bpfile.write('\n')
                 bpfile.write('\n'.join(vndk_sp_buildrules))
@@ -284,6 +292,28 @@ class GenBuildFile(object):
                 'development/vndk/snapshot/gen_buildfiles.py\n'
                 '{0}{0} DO NOT EDIT\n'.format(comment_char))
 
+    def _gen_license_package(self):
+        """ Generates license package for VNDK snapshot libs """
+        return ('package {{\n'
+                '{ind}default_applicable_licenses: ["prebuilts_vndk_v{version}_license"],\n'
+                '}}\n'.format(
+                    ind=self.INDENT,
+                    version=self._vndk_version))
+
+    def _gen_license(self):
+        """ Generates license module.
+
+        It uses license files for all VNDK snapshot libraries in common/NOTICE_FILES directory.
+        """
+        return ('license {{\n'
+                '{ind}name: "prebuilts_vndk_v{version}_license",\n'
+                '{ind}visibility: [":__subpackages__"],\n'
+                '{ind}license_text: ["{notice_files}"],\n'
+                '}}\n'.format(
+                    ind=self.INDENT,
+                    version=self._vndk_version,
+                    notice_files=os.path.join(utils.NOTICE_FILES_DIR_PATH, '*.txt')))
+
     def _get_versioned_name(self,
                             prebuilt,
                             arch,