Merge "Add min_sdk_version prop to snapshots"

vendor_snapshot/update.py

@@ -113,6 +113,7 @@ JSON_TO_BP = {
     'CrateName': 'crate_name',
     'Prebuilt': 'prebuilt',
     'Overrides': 'overrides',
+    'MinSdkVersion': 'min_sdk_version',
 }
 
 SANITIZER_VARIANT_PROPS = {

vndk/snapshot/gen_buildfiles.py

@@ -595,7 +595,7 @@ class GenBuildFile(object):
                     break
             return notice
 
-        def get_arch_props(name, arch, src_paths):
+        def get_arch_props(name, arch, srcs_props):
             """Returns build rule for arch specific srcs.
 
             e.g.,
@@ -619,7 +619,7 @@ class GenBuildFile(object):
             Args:
               name: string, name of prebuilt module
               arch: string, VNDK snapshot arch (e.g. 'arm64')
-              src_paths: list of string paths, prebuilt source paths
+              srcs_props: dict, prebuilt source paths and corresponding flags
             """
             arch_props = '{ind}arch: {{\n'.format(ind=self.INDENT)
 
@@ -639,21 +639,12 @@ class GenBuildFile(object):
                 # Rename out/soong/.intermediates to generated-headers for better readability.
                 return [d.replace(utils.SOONG_INTERMEDIATES_DIR, utils.GENERATED_HEADERS_DIR, 1) for d in dirs]
 
-            for src in sorted(src_paths):
+            for src in sorted(srcs_props.keys()):
                 include_dirs = ''
                 system_include_dirs = ''
                 flags = ''
                 relative_install_path = ''
-                prop_path = os.path.join(src_root, src+'.json')
+                props = srcs_props[src]
-                props = dict()
-                try:
-                    with open(prop_path, 'r') as f:
-                        props = json.loads(f.read())
-                    os.unlink(prop_path)
-                except:
-                    # TODO(b/70312118): Parse from soong build system
-                    if name == 'android.hidl.memory@1.0-impl':
-                        props['RelativeInstallPath'] = 'hw'
                 if 'ExportedDirs' in props:
                     dirs = rename_generated_dirs(props['ExportedDirs'])
                     l = ['include/%s' % d for d in dirs]
@@ -733,7 +724,21 @@ class GenBuildFile(object):
                               vndk_sp=vndk_sp,
                               vndk_private=vndk_private))
 
-        arch_props = get_arch_props(name, arch, src_paths)
+        srcs_props = dict()
+        for src in src_paths:
+            props = dict()
+            prop_path = os.path.join(src_root, src+'.json')
+            try:
+                with open(prop_path, 'r') as f:
+                    props = json.loads(f.read())
+                os.unlink(prop_path)
+            except:
+                # TODO(b/70312118): Parse from soong build system
+                if name == 'android.hidl.memory@1.0-impl':
+                    props['RelativeInstallPath'] = 'hw'
+            srcs_props[src] = props
+        arch_props = get_arch_props(name, arch, srcs_props)
+
         if self._license_in_json:
             license = get_license_prop(name)
         else:
@@ -743,6 +748,14 @@ class GenBuildFile(object):
         if is_binder32:
             binder32bit = '{ind}binder32bit: true,\n'.format(ind=self.INDENT)
 
+        min_sdk_version = ''
+        for src, props in srcs_props.items():
+            if 'MinSdkVersion' in props:
+                min_sdk_version = '{ind}min_sdk_version: "{ver}",\n'.format(
+                    ind=self.INDENT,
+                    ver=props['MinSdkVersion'])
+                break
+
         return ('vndk_prebuilt_shared {{\n'
                 '{ind}name: "{name}",\n'
                 '{ind}version: "{ver}",\n'
@@ -751,6 +764,7 @@ class GenBuildFile(object):
                 '{ind}vendor_available: true,\n'
                 '{product_available}'
                 '{vndk_props}'
+                '{min_sdk_version}'
                 '{license}'
                 '{arch_props}'
                 '}}\n'.format(
@@ -761,6 +775,7 @@ class GenBuildFile(object):
                     binder32bit=binder32bit,
                     product_available=product_available,
                     vndk_props=vndk_props,
+                    min_sdk_version=min_sdk_version,
                     license=license,
                     arch_props=arch_props))