From 57c85ccb9695102fc6cffbf5df026591b60d8b3e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gregor=20D=C3=BCster?= <git@gdstr.eu>
Date: Tue, 7 Dec 2021 18:25:02 +0100
Subject: [PATCH] Support auto-install of multiple NDKs

---
 fdroidserver/metadata.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/fdroidserver/metadata.py b/fdroidserver/metadata.py
index ca46bd17..b6618810 100644
--- a/fdroidserver/metadata.py
+++ b/fdroidserver/metadata.py
@@ -275,7 +275,7 @@ class Build(dict):
         self.scandelete = []
         self.build = ''
         self.buildjni = []
-        self.ndk = None
+        self.ndk = []
         self.preassemble = []
         self.gradleprops = []
         self.antcommands = []
@@ -325,8 +325,9 @@ class Build(dict):
     def ndk_path(self) -> str:
         """Return the path string of the first configured NDK or an empty string."""
         ndk = self.ndk
-        if isinstance(ndk, list):
-            ndk = self.ndk[0]
+        if not ndk:
+            return ''
+        ndk = ndk[0]
         path = common.config['ndk_paths'].get(ndk)
         if path and not isinstance(path, str):
             raise TypeError('NDK path is not string')
@@ -364,6 +365,7 @@ flagtypes = {
     'novcheck': TYPE_BOOL,
     'antifeatures': TYPE_STRINGMAP,
     'timeout': TYPE_INT,
+    'ndk': TYPE_LIST,
 }