166 lines
3.9 KiB
166 lines
3.9 KiB
################################################################################
|
|
# See comments and discussions here:
|
|
# http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings
|
|
################################################################################
|
|
|
|
if(TARGET ipc::rigid::warnings)
|
|
return()
|
|
endif()
|
|
|
|
set(RIGID_IPC_FLAGS
|
|
-Wall
|
|
-Wextra
|
|
-pedantic
|
|
|
|
# -Wconversion
|
|
#-Wunsafe-loop-optimizations # broken with C++11 loops
|
|
-Wunused
|
|
|
|
-Wno-long-long
|
|
-Wpointer-arith
|
|
-Wformat=2
|
|
-Wuninitialized
|
|
-Wcast-qual
|
|
# -Wmissing-noreturn
|
|
-Wmissing-format-attribute
|
|
-Wredundant-decls
|
|
|
|
-Werror=implicit
|
|
-Werror=nonnull
|
|
-Werror=init-self
|
|
-Werror=main
|
|
-Werror=missing-braces
|
|
-Werror=sequence-point
|
|
-Werror=return-type
|
|
-Werror=trigraphs
|
|
-Werror=array-bounds
|
|
-Werror=write-strings
|
|
-Werror=address
|
|
-Werror=int-to-pointer-cast
|
|
-Werror=pointer-to-int-cast
|
|
|
|
-Wno-unused-variable
|
|
-Wunused-but-set-variable
|
|
-Wno-unused-parameter
|
|
|
|
#-Weffc++
|
|
-Wno-old-style-cast
|
|
# -Wno-sign-conversion
|
|
#-Wsign-conversion
|
|
|
|
# -Wshadow
|
|
|
|
-Wstrict-null-sentinel
|
|
-Woverloaded-virtual
|
|
-Wsign-promo
|
|
-Wstack-protector
|
|
-Wstrict-aliasing
|
|
-Wstrict-aliasing=2
|
|
|
|
# Warn whenever a switch statement has an index of enumerated type and
|
|
# lacks a case for one or more of the named codes of that enumeration.
|
|
-Wswitch
|
|
# This is annoying if all cases are already covered.
|
|
# -Wswitch-default
|
|
# This is annoying if there is a default that covers the rest.
|
|
# -Wswitch-enum
|
|
-Wswitch-unreachable
|
|
# -Wcovered-switch-default # Annoying warnings from nlohmann::json
|
|
|
|
-Wcast-align
|
|
-Wdisabled-optimization
|
|
#-Winline # produces warning on default implicit destructor
|
|
-Winvalid-pch
|
|
# -Wmissing-include-dirs
|
|
-Wpacked
|
|
-Wno-padded
|
|
-Wstrict-overflow
|
|
-Wstrict-overflow=2
|
|
|
|
-Wctor-dtor-privacy
|
|
-Wlogical-op
|
|
-Wnoexcept
|
|
-Woverloaded-virtual
|
|
# -Wundef
|
|
|
|
-Wnon-virtual-dtor
|
|
-Wdelete-non-virtual-dtor
|
|
-Werror=non-virtual-dtor
|
|
-Werror=delete-non-virtual-dtor
|
|
|
|
-Wno-sign-compare
|
|
|
|
###########
|
|
# GCC 6.1 #
|
|
###########
|
|
|
|
-Wnull-dereference
|
|
-fdelete-null-pointer-checks
|
|
-Wduplicated-cond
|
|
-Wmisleading-indentation
|
|
|
|
#-Weverything
|
|
|
|
###########################
|
|
# Enabled by -Weverything #
|
|
###########################
|
|
|
|
#-Wdocumentation
|
|
#-Wdocumentation-unknown-command
|
|
#-Wfloat-equal
|
|
|
|
#-Wglobal-constructors
|
|
#-Wexit-time-destructors
|
|
#-Wmissing-variable-declarations
|
|
#-Wextra-semi
|
|
#-Wweak-vtables
|
|
#-Wno-source-uses-openmp
|
|
#-Wdeprecated
|
|
#-Wnewline-eof
|
|
#-Wmissing-prototypes
|
|
|
|
#-Wno-c++98-compat
|
|
#-Wno-c++98-compat-pedantic
|
|
|
|
###########################
|
|
# Need to check if those are still valid today
|
|
###########################
|
|
|
|
#-Wimplicit-atomic-properties
|
|
#-Wmissing-declarations
|
|
#-Wmissing-prototypes
|
|
#-Wstrict-selector-match
|
|
#-Wundeclared-selector
|
|
#-Wunreachable-code
|
|
|
|
# Not a warning, but enable link-time-optimization
|
|
# TODO: Check out modern CMake version of setting this flag
|
|
# https://cmake.org/cmake/help/latest/module/CheckIPOSupported.html
|
|
#-flto
|
|
|
|
# Gives meaningful stack traces
|
|
-fno-omit-frame-pointer
|
|
-fno-optimize-sibling-calls
|
|
|
|
-Wno-pedantic
|
|
)
|
|
|
|
# Flags above don't make sense for MSVC
|
|
if(MSVC)
|
|
set(RIGID_IPC_FLAGS)
|
|
endif()
|
|
|
|
include(CheckCXXCompilerFlag)
|
|
|
|
add_library(ipc_rigid_warnings INTERFACE)
|
|
add_library(ipc::rigid::warnings ALIAS ipc_rigid_warnings)
|
|
|
|
foreach(FLAG IN ITEMS ${RIGID_IPC_FLAGS})
|
|
string(REPLACE "=" "-" FLAG_VAR "${FLAG}")
|
|
if(NOT DEFINED IS_SUPPORTED_${FLAG_VAR})
|
|
check_cxx_compiler_flag("${FLAG}" IS_SUPPORTED_${FLAG_VAR})
|
|
endif()
|
|
if(IS_SUPPORTED_${FLAG_VAR})
|
|
target_compile_options(ipc_rigid_warnings INTERFACE ${FLAG})
|
|
endif()
|
|
endforeach()
|
|
|