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author | Dirk Hohndel <dirk@hohndel.org> | 2017-03-11 08:41:41 -0800 |
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committer | Dirk Hohndel <dirk@hohndel.org> | 2017-03-11 08:41:41 -0800 |
commit | 08284275e733fcea8b909b86fda503d4b24e0b84 (patch) | |
tree | b2092172f09044d58efdae479447bae9b6c824ad /CMakeLists.txt | |
parent | b8b858a9d299877969527ef5b3c4bde97bb86d05 (diff) | |
parent | 2b06a0b2234cf2779f80e87038011067be282bcb (diff) | |
download | subsurface-08284275e733fcea8b909b86fda503d4b24e0b84.tar.gz |
Merge branch 'master' of https://github.com/dje29/subsurface
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 9998b76d2..3123fca5f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -86,6 +86,14 @@ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang") elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + + # Warn about possible float conversion errors + # Use NOT VERSION_LESS since VERSION_GREATER_EQUAL is not available + # in currently used cmake version. + if (NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9.0") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wfloat-conversion") + endif() + elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel") # using Intel C++ elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC") |