From fcbee3a16deaef031a660e63984218da8673ebd3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niclas=20Lars=C3=A9n?= <niclar80@gmail.com>
Date: Mon, 19 Oct 2020 16:54:31 +0200
Subject: [PATCH] [boost 1.74] set -std=c++11 & libc++ for apple clang

---
 ports/boost-modular-build-helper/CMakeLists.txt | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ports/boost-modular-build-helper/CMakeLists.txt b/ports/boost-modular-build-helper/CMakeLists.txt
index 852430dc9b476a..5464605b0a4e1c 100644
--- a/ports/boost-modular-build-helper/CMakeLists.txt
+++ b/ports/boost-modular-build-helper/CMakeLists.txt
@@ -86,7 +86,7 @@ endif()
 if(NOT CFLAGS STREQUAL "")
     string(REPLACE " " " <cflags>" CFLAGS "<cflags>${CFLAGS}")
 endif()
-if(NOT LDLAGS STREQUAL "")
+if(NOT LDFLAGS STREQUAL "")
     string(REPLACE " " " <linkflags>" LDFLAGS "<linkflags>${LDFLAGS}")
 endif()
 
@@ -113,7 +113,8 @@ foreach(INCDIR ${CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES})
 endforeach()
 
 if(APPLE)
-  set(CXXFLAGS "${CXXFLAGS} <compileflags>-D_DARWIN_C_SOURCE")
+  set(CXXFLAGS "${CXXFLAGS} <compileflags>-D_DARWIN_C_SOURCE <compileflags>-std=c++11 <compileflags>-stdlib=libc++")
+  set(LDFLAGS "${LDFLAGS} <linkflags>-stdlib=libc++"
 endif()
 
 find_library(ZLIB_LIBPATH z)