Cygwin needs "-std=gnu++11" instead.
Fixes #150.
Change-Id: Id067989ee58bc35c3f59a55b65f54f6e216166c1
Reviewed-on: https://code-review.googlesource.com/14570
Reviewed-by: Paul Wankadia <junyer@google.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index dd302a4..3e22472 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -29,6 +29,9 @@
# 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)
+elseif(CYGWIN OR MINGW)
+ # See https://stackoverflow.com/questions/38139631 for details.
+ add_compile_options(-std=gnu++11)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
add_compile_options(-std=c++11)
endif()
