From e5078f3ceb2831b02cbffa0febbfa6d4fa9e6217 Mon Sep 17 00:00:00 2001
From: "Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com)"
 <spamtrap@nedprod.com>
Date: Sun, 10 Jul 2016 02:48:32 +0100
Subject: Tried out VS2015's experimental C++ Modules support with AFIO v2.
 Sadly, it's a bust, no matter what I do it's ICEs all round. Disabled for
 now.

---
 CMakeLists.txt | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 97e81244..8ec06701 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,11 +39,20 @@ all_compile_features(PUBLIC
 if(WIN32)
   all_compile_definitions(PRIVATE _WIN32_WINNT=0x600)  ## Target WinVista
 endif()
-
 # Anyone using the static or dynamic libraries is not using the header only variant
 foreach(lib afio_sl afio_dl)
   target_compile_definitions(${lib} INTERFACE BOOST_AFIO_HEADERS_ONLY=0) 
+  target_compile_definitions(${lib} PRIVATE BOOST_AFIO_SOURCE=1) 
 endforeach()
+# Test C++ Modules (ICEs in VS2015 Update 3)
+if(MSVC AND 0)
+  target_compile_definitions(afio_dl PUBLIC -D__cpp_modules=1)
+  target_compile_options(afio_dl PUBLIC /experimental:module)
+  target_sources(afio_dl PRIVATE include/boost/afio/afio.ixx)
+  set_source_files_properties(include/boost/afio/afio.ixx PROPERTIES
+      LANGUAGE CXX
+  )
+endif()
 
 # For all possible configurations of this library, add each test
 include(BoostLiteMakeStandardTests)
-- 
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