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added ENABLE_STRICT_COMPILATION CMake option that sets -werror flag

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Ivan Savenko 2022-12-07 23:35:57 +02:00
parent d85ee019ec
commit 4d494b0941
1 changed files with 13 additions and 6 deletions
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15
CMakeLists.txt
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@ -63,6 +63,7 @@ if(NOT ${CMAKE_VERSION} VERSION_LESS "3.16.0")
endif(NOT ${CMAKE_VERSION} VERSION_LESS "3.16.0")
option(ENABLE_GITVERSION "Enable Version.cpp with Git commit hash" ON)
option(ENABLE_DEBUG_CONSOLE "Enable debug console for Windows builds" ON)
option(ENABLE_STRICT_COMPILATION "Enable treating all compiler warning as errro" OFF)
option(ENABLE_MULTI_PROCESS_BUILDS "Enable /MP flag for MSVS solution" ON)
# Used for Snap packages and also useful for debugging
@ -209,7 +210,9 @@ if(MINGW OR MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4251") # 4251: class 'xxx' needs to have dll-interface to be used by clients of class 'yyy'
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wd4275") # 4275: non dll-interface class 'xxx' used as base for dll-interface class
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wx") # Treats all compiler warnings as errors
if(ENABLE_STRICT_COMPILATION)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /wx") # Treats all compiler warnings as errors
endif()
if(ENABLE_MULTI_PROCESS_BUILDS)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
@ -244,17 +247,21 @@ if(MINGW OR MSVC)
endif(MINGW)
endif(MINGW OR MSVC)
if(CMAKE_COMPILER_IS_GNUCXX OR NOT WIN32) #so far all *nix compilers support such parameters
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpointer-arith -Wuninitialized")
if(CMAKE_COMPILER_IS_GNUCXX OR NOT WIN32)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wpointer-arith")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wuninitialized")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-parameter") # low chance of valid reports, a lot of emitted warnings
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-switch") # large number of false-positives, disabled
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder") # large number of noise, low chance of any significant issues
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-sign-compare") # low chance of any significant issues
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder") # research
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-varargs") # emitted in fuzzylite headers, disabled
if(ENABLE_STRICT_COMPILATION)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=array-bounds") # false positives in boost::multiarray during release build, keep as warning-only
endif()
if(UNIX)
set(SYSTEM_LIBS ${SYSTEM_LIBS} ${CMAKE_DL_LIBS})