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Fix/relax compiler requirements and cleanup #63

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merged 3 commits into from
Jul 1, 2017
Merged

Fix/relax compiler requirements and cleanup #63

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9d30537
Cleaned up compiler checks in CMakeLists
HannesSommer Apr 28, 2017
4a5501b
Relaxed compiler requirements
HannesSommer Apr 28, 2017
7471c07
Update CMakeLists.txt
simonlynen Jul 1, 2017
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26 changes: 13 additions & 13 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -42,33 +42,33 @@ include(UseDoxygen)
# Switch on warnings.
add_definitions(-Wall -Wextra)

# Check the compiler version as we need full C++11 support.
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# Check the compiler version as we need C++11 support.
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# using Clang
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.4")
message(FATAL_ERROR, "Your clang compiler has version ${CMAKE_CXX_COMPILER_VERSION}, while version 3.4 or later is required")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.3")
message(FATAL_ERROR, "Your clang compiler has version ${CMAKE_CXX_COMPILER_VERSION}, while version 3.3 or later is required")
endif ()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
# using AppleClang
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.1")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.1")
message(FATAL_ERROR "Your XCode environment has version ${CMAKE_CXX_COMPILER_VERSION}, while version 5.1 or later is required")
endif()
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
endif ()
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
# using GCC
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9")
message(FATAL_ERROR, "Your g++ compiler has version ${CMAKE_CXX_COMPILER_VERSION}, while version 4.9 or later is required")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8.2")
message(FATAL_ERROR, "Your g++ compiler has version ${CMAKE_CXX_COMPILER_VERSION}, while version 4.8.2 or later is required")
endif ()
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# using MSVC
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.0.23506")
if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.0.23506")
message(FATAL_ERROR "Your Microsoft Visual C++ compiler has version ${CMAKE_CXX_COMPILER_VERSION}, while version MSVC 2015 Update 1+ is required")
endif()
endif ()
endif ()

# enable C++11 support.
if (CMAKE_VERSION VERSION_LESS "3.1")
if (MSVC)
message(FATAL_ERROR, "CMake version 3.1 or later is required to compiler Aseba with Microsoft Visual C++")
message(FATAL_ERROR, "CMake version 3.1 or later is required to compile ${PROJECT_NAME} with Microsoft Visual C++")
endif ()
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set (CMAKE_CXX_FLAGS "-std=c++0x ${CMAKE_CXX_FLAGS}")
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