cmake: use set instead of list to modify flags

This commit is contained in:
Valient Gough 2016-09-19 12:41:27 -07:00
parent a13a9f6af5
commit bf2cee54f5
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@ -31,10 +31,10 @@ if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.0)
else ()
if (CMAKE_COMPILER_IS_GNUCXX)
message ("** Assuming that GNU CXX uses -std=c++11 flag for C++11 compatibility.")
list(APPEND CMAKE_CXX_FLAGS "-std=c++11")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
message ("** Assuming that Clang uses -std=c++11 flag for C++11 compatibility.")
list(APPEND CMAKE_CXX_FLAGS "-std=c++11")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
message ("** No CMAKE C++11 check. If the build breaks, you're on your own.")
endif()