vndk-snapshot: add version suffix for v27 files

To use ld.config.txt template, change the file names of v27 config
files to include version suffix.

Bug: 74658756
Bug: 123209911
Test: PRODUCT_EXTRA_VNDK_VERSIONS=27 m -j vndk_snapshot_package
Change-Id: Icc9f9970cf95fb4e888555ec0b080c44c81a0622

2 files changed, 21 insertions, 7 deletions

diff --git a/vndk/snapshot/gen_buildfiles.py b/vndk/snapshot/gen_buildfiles.py
index 9a8d4de1b..f504f552e 100644
--- a/vndk/snapshot/gen_buildfiles.py
+++ b/vndk/snapshot/gen_buildfiles.py
@@ -129,11 +129,10 @@ class GenBuildFile(object):
             self._vndk_version))
         etc_buildrules = []
         for prebuilt in self.ETC_MODULES:
-            # Starting from P (VNDK version >= 28), ld.config.VER.txt is not
-            # installed as a prebuilt but is built and installed from the
-            # source tree at the time the VNDK snapshot is installed to the
-            # system.img.
-            if prebuilt == 'ld.config.txt' and self._vndk_version >= 28:
+            # ld.config.VER.txt is not installed as a prebuilt but is built and
+            # installed from thesource tree at the time the VNDK snapshot is
+            # installed to the system.img.
+            if prebuilt == 'ld.config.txt':
                 continue
             etc_buildrules.append(self._gen_etc_prebuilt(prebuilt))
 
diff --git a/vndk/snapshot/update.py b/vndk/snapshot/update.py
index d15cf0464..2a8441ed9 100644
--- a/vndk/snapshot/update.py
+++ b/vndk/snapshot/update.py
@@ -115,8 +115,10 @@ def gather_notice_files(install_dir):
             shutil.rmtree(notices_dir_per_arch)
 
 
-def revise_ld_config_txt_if_needed(vndk_version):
+def post_processe_files_if_needed(vndk_version):
     """For O-MR1, replaces unversioned VNDK directories with versioned ones.
+    Also, renames ld.config.txt, llndk.libraries.txt and vndksp.libraries.txt
+    files to have version suffix.
 
     Unversioned VNDK directories: /system/${LIB}/vndk[-sp]
     Versioned VNDK directories: /system/${LIB}/vndk[-sp]-27
@@ -124,6 +126,13 @@ def revise_ld_config_txt_if_needed(vndk_version):
     Args:
       vndk_version: int, version of VNDK snapshot
     """
+    def add_version_suffix(file_name):
+        logging.info('Rename {} to have version suffix'.format(vndk_version))
+        target_files = glob.glob(
+            os.path.join(utils.CONFIG_DIR_PATH_PATTERN, file_name))
+        for target_file in target_files:
+            name, ext = os.path.splitext(target_file)
+            os.rename(target_file, name + '.' + str(vndk_version) + ext)
     if vndk_version == 27:
         logging.info('Revising ld.config.txt for O-MR1...')
         re_pattern = '(system\/\${LIB}\/vndk(?:-sp)?)([:/]|$)'
@@ -136,6 +145,12 @@ def revise_ld_config_txt_if_needed(vndk_version):
             with open(ld_config_file, 'w') as file:
                 file.write(revised)
 
+        files_to_add_version_suffix = ('ld.config.txt',
+                                       'llndk.libraries.txt',
+                                       'vndksp.libraries.txt')
+        for file_to_rename in files_to_add_version_suffix:
+            add_version_suffix(file_to_rename)
+
 
 def update_buildfiles(buildfile_generator):
     logging.info('Generating root Android.bp file...')
@@ -248,7 +263,7 @@ def main():
         install_snapshot(args.branch, args.build, local, install_dir,
                          temp_artifact_dir)
         gather_notice_files(install_dir)
-        revise_ld_config_txt_if_needed(vndk_version)
+        post_processe_files_if_needed(vndk_version)
 
         buildfile_generator = GenBuildFile(install_dir, vndk_version)
         update_buildfiles(buildfile_generator)