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we do need to avoid the double-promotion warning on clang, since we're compiling with -Werror

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This commit is contained in:
Eli Fidler 2016-05-31 11:24:38 -04:00
parent 89f6b8a380
commit 13e3aa9b00
1 changed files with 5 additions and 5 deletions
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10
test/unittest/CMakeLists.txt
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@ -38,11 +38,11 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra -Weffc++ -Wswitch-default -Wfloat-equal")
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wall -Wextra -Weffc++ -Wswitch-default -Wfloat-equal -Wimplicit-fallthrough -Weverything")
# If the user is running a newer version of Clang that includes the
# -Wdouble-promotion, we will ignore that warning.
# if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 3.7)
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-double-promotion")
# endif()
# If the user is running a newer version of Clang that includes the
# -Wdouble-promotion, we will ignore that warning.
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 3.7)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-double-promotion")
endif()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# Force to always compile with /W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")