From 1f23e82155aa17ed39d8884ea4d3548e6855209d Mon Sep 17 00:00:00 2001
From: Leland Lucius <github@homerow.net>
Date: Wed, 23 Sep 2020 22:47:19 -0500
Subject: [PATCH] Fix Xcode 12.0 build

---
 cmake-proxies/libsndfile/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmake-proxies/libsndfile/CMakeLists.txt b/cmake-proxies/libsndfile/CMakeLists.txt
index d7cc3d945..a867f2dde 100644
--- a/cmake-proxies/libsndfile/CMakeLists.txt
+++ b/cmake-proxies/libsndfile/CMakeLists.txt
@@ -113,6 +113,7 @@ list( APPEND DEFINES
 list( APPEND OPTIONS
    PRIVATE
       $<$<C_COMPILER_ID:MSVC>:/wd4996>
+      $<$<C_COMPILER_ID:AppleClang>:-Wno-implicit-function-declaration>
 )
 
 if( CMAKE_C_COMPILER_ID MATCHES "MSVC" )