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Use CMake's own mechanism for selecting language version if CMake version is new enough

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Daniel Schemmel 2018-05-21 07:26:29 +02:00
parent 6938c76950
commit 7467368266
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GPG key ID: A176732062461ECC
1 changed files with 11 additions and 6 deletions
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17
CMakeLists.txt
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@ -218,12 +218,17 @@ include(${CMAKE_SOURCE_DIR}/cmake/z3_add_cxx_flag.cmake)
################################################################################ ################################################################################
# C++ language version # C++ language version
################################################################################ ################################################################################
# FIXME: Use CMake's own mechanism for selecting language version if ("${CMAKE_VERSION}" VERSION_LESS "3.1")
if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")) # FIXME: Drop this when we upgrade to newer CMake versions.
z3_add_cxx_flag("-std=c++11" REQUIRED) if (("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU") OR ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang"))
else() z3_add_cxx_flag("-std=c++11" REQUIRED)
message(AUTHOR_WARNING "Not setting C++ language version for compiler") else()
endif() message(AUTHOR_WARNING "Not setting C++ language version for compiler")
endif()
else ()
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif ()
################################################################################ ################################################################################
# Platform detection # Platform detection