Don't use -std=c++11 with older Boost versions

C++11 mode will cause errors when using Boost < 1.48.
14 years ago · 84a4ef7cd8
1 changed files with 5 additions and 1 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -55,7 +55,11 @@ list(APPEND LIBRARIES "${Boost_LIBRARIES}")
 link_directories("${Boost_LIBRARY_DIRS}")
 include_directories(SYSTEM "${Boost_INCLUDE_DIR}")

-add_cxxflag("-std=c++11")
+if(${Boost_VERSION} LESS 104800)
+	# Older Boost versions don't work with C++11
+else()
+	add_cxxflag("-std=c++11")
+endif()

 add_cxxflag("-Wall")
 add_cxxflag("-Wextra")