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Copy pathCMakeLists.txt
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38 lines (32 loc) · 1.69 KB
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cmake_minimum_required (VERSION 3.5)
project (simplecpp LANGUAGES CXX)
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
add_compile_options(-Wall -Wextra -pedantic -Wcast-qual -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wredundant-decls -Wshadow -Wundef)
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options(-Weverything)
# no need for c++98 compatibility
add_compile_options(-Wno-c++98-compat-pedantic)
# these are not really fixable
add_compile_options(-Wno-exit-time-destructors -Wno-global-constructors)
# TODO: fix these?
add_compile_options(-Wno-zero-as-null-pointer-constant -Wno-padded -Wno-sign-conversion -Wno-conversion -Wno-old-style-cast)
endif()
add_executable(simplecpp simplecpp.cpp main.cpp)
set_property(TARGET simplecpp PROPERTY CXX_STANDARD 11)
# it is not possible to set a standard older than C++14 with Visual Studio
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# we need to create a dummy library as -fsyntax-only will not produce any output files causing the build to fail
add_library(simplecpp-03-syntax STATIC simplecpp.cpp)
target_compile_options(simplecpp-03-syntax PRIVATE -std=c++03)
if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
target_compile_options(simplecpp-03-syntax PRIVATE -Wno-long-long)
elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
target_compile_options(simplecpp-03-syntax PRIVATE -Wno-c++11-long-long)
endif()
add_dependencies(simplecpp simplecpp-03-syntax)
endif()
add_executable(testrunner simplecpp.cpp test.cpp)
set_property(TARGET testrunner PROPERTY CXX_STANDARD 11)
enable_testing()
add_test(NAME testrunner COMMAND testrunner)