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Use C++11 features supported by CMake 3.1.

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This commit is contained in:
Ivor Wanders 2019-01-16 08:21:49 -05:00
parent dffae1082f
commit 4fd9b52fc2
3 changed files with 11 additions and 3 deletions
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6
CMakeLists.txt
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@ -46,7 +46,11 @@ endif()
##
add_library(${NLOHMANN_JSON_TARGET_NAME} INTERFACE)
add_library(${PROJECT_NAME}::${NLOHMANN_JSON_TARGET_NAME} ALIAS ${NLOHMANN_JSON_TARGET_NAME})
target_compile_features(${NLOHMANN_JSON_TARGET_NAME} INTERFACE cxx_std_11)
if (${CMAKE_VERSION} VERSION_LESS "3.8.0")
target_compile_features(${NLOHMANN_JSON_TARGET_NAME} INTERFACE cxx_range_for)
else()
target_compile_features(${NLOHMANN_JSON_TARGET_NAME} INTERFACE cxx_std_11)
endif()
target_include_directories(
${NLOHMANN_JSON_TARGET_NAME}