From 8dc63ba941e80a9fc515c28d5bb9ae0bbd5acc07 Mon Sep 17 00:00:00 2001
From: Jason Rhinelander <jason@imaginary.ca>
Date: Thu, 25 May 2017 01:05:49 -0400
Subject: [PATCH] Force MSVC to compile in utf-8 mode

MSVC by default uses the local codepage, which fails when it sees the
utf-8 in test_python_types.cpp.  This adds the /utf-8 flag to the test
suite compilation to force it to interpret source code as utf-8.

Fixes #869
---
 tests/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 36988c36..2c2437f2 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -128,6 +128,10 @@ pybind11_add_module(pybind11_tests THIN_LTO pybind11_tests.cpp
 
 pybind11_enable_warnings(pybind11_tests)
 
+if(MSVC)
+  target_compile_options(pybind11_tests PRIVATE /utf-8)
+endif()
+
 if(EIGEN3_FOUND)
   if (PYBIND11_EIGEN_VIA_TARGET)
     target_link_libraries(pybind11_tests PRIVATE Eigen3::Eigen)