From 95ca78b63e3a25b3ed3135fd5055ca77664f8faf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20Ekstr=C3=B6m?= <jeebjp@gmail.com>
Date: Fri, 27 Sep 2019 18:08:42 +0300
Subject: [PATCH] wscript: check tvOS define's value to be nonzero

TARGET_OS_TV seems to always be defined, but set according to the
build configuration. This fixes all Apple configurations being
mis-identified as tvOS.
---
 wscript | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/wscript b/wscript
index 752b400dc3..312da2ef30 100644
--- a/wscript
+++ b/wscript
@@ -158,7 +158,10 @@ main_dependencies = [
     }, {
         'name': '--tvos',
         'desc': 'tvOS environment',
-        'func': check_statement('TargetConditionals.h', 'int x = TARGET_OS_TV;'),
+        'func': check_statement(
+            ['TargetConditionals.h', 'assert.h'],
+            'static_assert(TARGET_OS_TV, "TARGET_OS_TV defined to zero!")'
+        ),
     }, {
         'name': '--egl-android',
         'desc': 'Android EGL support',