#ifndef SIMGRID_KERNEL_CONTEXT_BOOST_CONTEXT_HPP
#define SIMGRID_KERNEL_CONTEXT_BOOST_CONTEXT_HPP
-/* Boost uses undef preprocessor symbols on FreeBSD, so disable our Werror for this file */
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wundef"
-#endif
-
#include <boost/version.hpp>
#if BOOST_VERSION < 106100
#include <boost/context/fcontext.hpp>
#include <boost/context/detail/fcontext.hpp>
#endif
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
#include <atomic>
#include <cstdint>
#include <functional>
endif()
# Activate the warnings on #if FOOBAR when FOOBAR has no value
-# It used to break on FreeBSD within Boost headers and was only activated in maintainer mode, but I hope it works nowadays
-set(warnCFLAGS "${warnCFLAGS} -Wundef")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wundef")
+if("${CMAKE_SYSTEM}" MATCHES "Linux") # Breaks on FreeBSD within Boost headers :(
+ set(warnCFLAGS "${warnCFLAGS} -Wundef")
+ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wundef")
+endif()
# Set the optimisation flags
# NOTE, we should CMAKE_BUILD_TYPE for this