Specify the source character set for MSVC.

Change-Id: Ifdefb605b2a61cda57e4aac09bccccc9ab8fdb16 Reviewed-on: https://code-review.googlesource.com/21430 Reviewed-by: Paul Wankadia <[email protected]>
google · Dec 19, 2017 · 382394a · 382394a
1 parent c7e077f
commit 382394a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -33,6 +33,9 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
   # CMake defaults to /W3, but some users like /W4 (or /Wall) and /WX,
   # so we disable various warnings that aren't particularly helpful.
   add_compile_options(/wd4100 /wd4201 /wd4456 /wd4457 /wd4702 /wd4815)
+  # Without a byte order mark (BOM), Visual Studio assumes that the source
+  # file is encoded using the current user code page, so we specify UTF-8.
+  add_compile_options(/source-charset:utf-8)
 elseif(CYGWIN OR MINGW)
   # See https://stackoverflow.com/questions/38139631 for details.
   add_compile_options(-std=gnu++11)