Commit 51d7a0e4 by András Bodor

CMake projekt

parent 3c200618
# Lab03 project
#
# Originally created: 2023-03-06.
#
# CMakeLists.txt --
# Elsődleges CMake file a lab_03 projekt fordításához.
# Fontos!
# Ez a fájl egy összesített script a két alprojekt kezeléséhez.
# Figyeljünk, mit próbálunk fordítani/futtatni!
# Például, CLion-ban a futtatás gomb mellett megfelelő program van
# kiválasztva; VS-ben pedig megfelelő projektet probálunk elindítani.
# Használat:
# - parancssor: cmake -B _build -S . && cmake --build _build
# - CLion/Visual Studio: Megnyitni a mappát projektként
# - HSZK Visual Studio: A meglévő .vcxproj fájlokat érdemes használni
cmake_minimum_required(VERSION 3.18) # Debian Bullseye
project(cpp_lab_03
HOMEPAGE_URL "https://git.ik.bme.hu/Prog2/labor_peldak/lab_02"
VERSION 1.0.0
LANGUAGES C CXX)
include(CheckCXXCompilerFlag)
add_executable(komplex
komplex/elkeszult.h
komplex/gtest_lite.h
komplex/komplex.cpp
komplex/komplex.h
komplex/komplex_teszt.cpp)
add_executable(teglalap
teglalap/teglalap.cpp)
target_compile_features(komplex PRIVATE cxx_std_98)
target_compile_features(teglalap PRIVATE cxx_std_98)
set_target_properties(komplex PROPERTIES CXX_EXTENSIONS OFF)
set_target_properties(teglalap PROPERTIES CXX_EXTENSIONS OFF)
target_compile_options(komplex PRIVATE
$<$<CXX_COMPILER_ID:GNU,Clang,AppleClang>:-Werror>
$<$<CXX_COMPILER_ID:MSVC>:/WX>)
target_compile_options(teglalap PRIVATE
$<$<CXX_COMPILER_ID:GNU,Clang,AppleClang>:-Werror>
$<$<CXX_COMPILER_ID:MSVC>:/WX>)
## CheckWarningFlag(OptionName CacheName) --
# Ellenőrzi, hogy az használt fordító érti-e a kapott parancssori kapcsolót.
function(check_warning_flag OptionName CacheName)
if (OptionName MATCHES [[^/]])
set(WarningPrefix "")
else ()
set(WarningPrefix "-W")
endif ()
check_cxx_compiler_flag("${WarningPrefix}${OptionName}" "HasWarning_${CacheName}")
set("HAS_WARNING_${CacheName}" ${HasWarning_${CacheName}} PARENT_SCOPE)
endfunction()
## generate_warnings(&Target) --
# Beállít hibakapcsolókat a kapott target-en.
function(generate_warnings _Target)
set(gw_known_warnings
# GCC/Clang
extra pedantic error=vla error=non-virtual-dtor
parentheses logical-op reorder no-c++98-compat
no-reserved-macro-identifier no-unused-macros no-float-equal
no-zero-as-null-pointer-constant no-global-constructors
no-exit-time-destructors no-unsafe-buffer-usage
no-missing-prototypes # kiír nincs előre deklarálva
no-deprecated-copy-with-user-provided-dtor # Integer dtor miatt már nincs copy ctora
no-c++98-compat-pedantic # variadic macro
no-reserved-identifier # _Is_...
no-old-style-cast # gtest_lite
no-shadow-field-in-constructor # gtest_lite
no-shorten-64-to-32 # gtest_lite
# MSVC
# conditional expression is constant (nem szereti az ELKESZULT) markot
/wd4127
# 'function': member function does not override any base class virtual member function
/we4263
# 'class': class has virtual functions, but destructor is not virtual
/we4265
# 'identifier': illegal qualified name in member declaration
/we4596
# 'symbol': exception specification does not match previous declaration
/we4986
4
/permissive-
/diagnostics:caret)
# MSVC /Wall == clang -Weverything, arra nincs szükségünk
set(gw_found_warnings $<$<CXX_COMPILER_ID:GNU,Clang,AppleClang>:-Wall>)
foreach (warn IN LISTS gw_known_warnings)
string(MAKE_C_IDENTIFIER "${warn}" CacheName)
check_warning_flag("${warn}" ${CacheName})
if (HAS_WARNING_${CacheName})
if (warn MATCHES [[^/]])
set(WarningPrefix "")
else ()
set(WarningPrefix "-W")
endif ()
list(APPEND gw_found_warnings "${WarningPrefix}${warn}")
endif ()
endforeach ()
target_compile_options("${_Target}" PUBLIC ${gw_found_warnings})
endfunction()
generate_warnings(komplex)
generate_warnings(teglalap)
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