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clean-up cmake

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This commit is contained in:
terik23 2019-05-26 14:37:16 +05:00
parent ec40e17aa2
commit 7673a7c696
2 changed files with 16 additions and 14 deletions
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19
example/CMakeLists.txt
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@ -1,18 +1,23 @@
include(CheckCXXCompilerFlag)
set(OPTIONS "")
if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
check_cxx_compiler_flag(-std=c++17 HAS_CPP17_FLAG)
if(!HAS_CPP17_FLAG)
MESSAGE(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++17 support.")
endif()
set(CMAKE_VERBOSE_MAKEFILE ON)
set(OPTIONS -Wall -Wextra -pedantic-errors -Werror)
set(OPTIONS ${OPTIONS} -std=c++17)
set(OPTIONS -Wall -Wextra -pedantic-errors -Werror -std=c++17)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
set(OPTIONS /W4 /WX)
check_cxx_compiler_flag(/permissive HAS_PERMISSIVE_FLAG)
check_cxx_compiler_flag(/std:c++17 HAS_CPP17_FLAG)
if(!HAS_CPP17_FLAG)
MESSAGE(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++17 support.")
endif()
set(OPTIONS /W4 /WX /std:c++17)
if(HAS_PERMISSIVE_FLAG)
set(OPTIONS ${OPTIONS} /permissive-)
endif()
set(OPTIONS ${OPTIONS} /std:c++17)
endif()
add_executable(example