From 7c2ec8f80e83005d3eca3803733b2ae400c71f33 Mon Sep 17 00:00:00 2001 From: whitequark Date: Mon, 15 Feb 2016 19:58:03 +0000 Subject: [PATCH] Always build in C++11 mode on GCC and Clang. This will weed out compilers that are too old to build our code (among others, recent gtkmm and glibmm have a hard dependency on C++11, not even C++0x) and also properly communicate our wish to GCC (Clang defaults to C++11 these days). --- CMakeLists.txt | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 3b90f84..2f0014c 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -43,14 +43,13 @@ if(WIN32) endif() if(CMAKE_CXX_COMPILER_ID STREQUAL GNU OR CMAKE_CXX_COMPILER_ID STREQUAL Clang) - set(WARNING_FLAGS - -Wunused-variable) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS}") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${WARNING_FLAGS}") + set(WARNING_FLAGS "-Wunused-variable") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARNING_FLAGS}") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 ${WARNING_FLAGS}") endif() if(MINGW) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -static-libgcc") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static-libgcc -static-libstdc++") endif()