From be949d6c9dd49f588e28cd5c1456bec44c22dbe7 Mon Sep 17 00:00:00 2001
From: Damian Malarczyk <damian.malarczyk@gmail.com>
Date: Mon, 15 Jul 2019 11:34:45 +0200
Subject: [PATCH] build: propagate sysroot to C++ deps (gperf) #10491

---
 third-party/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/third-party/CMakeLists.txt b/third-party/CMakeLists.txt
index 497e95e38c..a31033f92b 100644
--- a/third-party/CMakeLists.txt
+++ b/third-party/CMakeLists.txt
@@ -101,6 +101,7 @@ set(DEPS_CXX_COMPILER "${CMAKE_CXX_COMPILER}")
 
 if(CMAKE_OSX_SYSROOT)
   set(DEPS_C_COMPILER "${DEPS_C_COMPILER} -isysroot${CMAKE_OSX_SYSROOT}")
+  set(DEPS_CXX_COMPILER "${DEPS_CXX_COMPILER} -isysroot${CMAKE_OSX_SYSROOT}")
 endif()
 
 # Cross compiling: use these for dependencies built for the