cmake: Silence warnings with clang.

This commit is contained in:
orbea
2020-02-12 11:20:11 -08:00
parent c008a5d523
commit 0c05ad471c
2 changed files with 12 additions and 7 deletions

View File

@ -0,0 +1,8 @@
include(CheckCXXCompilerFlag)
function(check_cxx_flag flag var)
CHECK_CXX_COMPILER_FLAG("-Werror ${flag}" ${var})
if(${var})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}" PARENT_SCOPE)
endif()
endfunction()