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Only apply c++14 to current target

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This commit is contained in:
Sebastian Messmer 2018-10-21 20:58:19 +02:00
parent 42f0b00828
commit ac0b9a6e45
1 changed files with 2 additions and 2 deletions
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4
cmake-utils/utils.cmake
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@ -12,11 +12,11 @@ function(target_activate_cpp14 TARGET)
else("${CMAKE_VERSION}" VERSION_GREATER "3.1")
check_cxx_compiler_flag("-std=c++14" COMPILER_HAS_CPP14_SUPPORT)
if (COMPILER_HAS_CPP14_SUPPORT)
target_compile_options(${TARGET} PUBLIC -std=c++14)
target_compile_options(${TARGET} PRIVATE -std=c++14)
else(COMPILER_HAS_CPP14_SUPPORT)
check_cxx_compiler_flag("-std=c++1y" COMPILER_HAS_CPP14_PARTIAL_SUPPORT)
if (COMPILER_HAS_CPP14_PARTIAL_SUPPORT)
target_compile_options(${TARGET} PUBLIC -std=c++1y)
target_compile_options(${TARGET} PRIVATE -std=c++1y)
else()
message(FATAL_ERROR "Compiler doesn't support C++14")
endif()