mirror of
https://gitee.com/zyjblog/oatpp.git
synced 2024-12-22 22:16:37 +08:00
Move compiler flags into a separate cmake file
Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
This commit is contained in:
Ferry Huberts
parent
90a2c682dc
commit
c50959f6e6
210
CMakeLists.txt
210
CMakeLists.txt
@ -1,63 +1,5 @@
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cmake_minimum_required(VERSION 3.1 FATAL_ERROR)
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###################################################################################################
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## INCLUDES #######################################################################################
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###################################################################################################
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include(CheckCXXCompilerFlag)
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###################################################################################################
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## FUNCTIONS ######################################################################################
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###################################################################################################
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function(add_cxx_compiler_flags var)
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foreach(flag ${ARGN})
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string(REGEX REPLACE "[^a-zA-Z0-9]+" "_" flag_var "CXXFLAG_${flag}")
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check_cxx_compiler_flag("${flag}" ${flag_var})
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if(${flag_var})
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set(${var} "${${var}} ${flag}")
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endif()
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endforeach()
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set(${var} "${${var}}" PARENT_SCOPE)
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endfunction()
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function(add_compiler_flags)
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foreach(flag ${ARGN})
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS ${flag})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE)
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endforeach()
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endfunction()
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function(remove_any_compiler_flags var)
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foreach(flag ${ARGN})
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string(REPLACE "${flag}" "" ${var} "${${var}}")
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string(REGEX REPLACE "[ \t]+" " " ${var} "${${var}}")
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endforeach()
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set(${var} "${${var}}" PARENT_SCOPE)
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endfunction()
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function(remove_compiler_flags)
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foreach(flag ${ARGN})
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remove_any_compiler_flags(CMAKE_CXX_FLAGS "${flag}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE)
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endforeach()
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endfunction()
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function(save_compiler_flags)
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set(CMAKE_CXX_FLAGS_SAVED "${CMAKE_CXX_FLAGS}" CACHE STRING "Saved compiler C++ flags" FORCE)
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endfunction()
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function(restore_compiler_flags)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_SAVED}" )
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE)
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endfunction()
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###################################################################################################
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## PROJECT ########################################################################################
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###################################################################################################
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file(STRINGS "${CMAKE_CURRENT_LIST_DIR}/src/oatpp/core/base/Environment.hpp" OATPP_VERSION_MACRO REGEX "#define OATPP_VERSION \"[0-9]+.[0-9]+.[0-9]+\"$")
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string(REGEX REPLACE "#define OATPP_VERSION \"([0-9]+.[0-9]+.[0-9]+)\"$" "\\1" oatpp_VERSION "${OATPP_VERSION_MACRO}")
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@ -175,157 +117,7 @@ message("\n#####################################################################
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message("oatpp version: '${OATPP_THIS_MODULE_VERSION}'")
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###################################################################################################
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## COMPILER FLAGS #################################################################################
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###################################################################################################
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#
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# Generic flags
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#
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add_compiler_flags("-Wall")
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add_compiler_flags("-Wextra")
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add_compiler_flags("-g3")
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#
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# C/C++ Warning Flags
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# See https://github.com/vadz/gcc-warnings-tools for gcc flags and versions
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#
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add_compiler_flags("-Wcast-align") # gcc 4.6.0
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#add_compiler_flags("-Wconversion") # gcc 4.6.0
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#add_compiler_flags("-Wdouble-promotion") # gcc 4.6.0
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add_compiler_flags("-Wformat=2") # gcc 4.6.0
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add_compiler_flags("-Winvalid-pch") # gcc 4.6.0
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add_compiler_flags("-Wmissing-declarations") # gcc 4.6.0
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add_compiler_flags("-Wmissing-format-attribute") # gcc 4.6.0
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add_compiler_flags("-Wmissing-include-dirs") # gcc 4.6.0
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add_compiler_flags("-Wpointer-arith") # gcc 4.6.0
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add_compiler_flags("-Wredundant-decls") # gcc 4.6.0
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#add_compiler_flags("-Wshadow") # gcc 4.6.0
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#add_compiler_flags("-Wsign-conversion") # gcc 4.6.0
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#add_compiler_flags("-Wsuggest-attribute=noreturn") # gcc 4.6.0
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add_compiler_flags("-Wswitch-default") # gcc 4.6.0
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add_compiler_flags("-Wswitch-enum") # gcc 4.6.0
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add_compiler_flags("-Wtype-limits") # gcc 4.6.0
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add_compiler_flags("-Wundef") # gcc 4.6.0
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add_compiler_flags("-Wuninitialized") # gcc 4.6.0
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add_compiler_flags("-Wunknown-pragmas") # gcc 4.6.0
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add_compiler_flags("-Wunsafe-loop-optimizations") # gcc 4.6.0
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add_compiler_flags("-Wunused-but-set-parameter") # gcc 4.6.0
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add_compiler_flags("-Wunused-but-set-variable") # gcc 4.6.0
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add_compiler_flags("-Wunused-function") # gcc 4.6.0
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add_compiler_flags("-Wunused") # gcc 4.6.0
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add_compiler_flags("-Wunused-label") # gcc 4.6.0
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add_compiler_flags("-Wunused-macros") # gcc 4.6.0
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#add_compiler_flags("-Wunused-parameter") # gcc 4.6.0
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add_compiler_flags("-Wunused-result") # gcc 4.6.0
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add_compiler_flags("-Wunused-value") # gcc 4.6.0
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#add_compiler_flags("-Wunused-variable") # gcc 4.6.0
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add_compiler_flags("-Wunused-local-typedefs") # gcc 4.7.0
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#add_compiler_flags("-Wsuggest-attribute=format") # gcc 4.8.0
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add_compiler_flags("-Wformat-signedness") # gcc 5.1.0
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add_compiler_flags("-Wduplicated-cond") # gcc 6.1.0
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#add_compiler_flags("-Wlogical-op") # gcc 6.1.0
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add_compiler_flags("-Wnull-dereference") # gcc 6.1.0
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add_compiler_flags("-Wduplicated-branches") # gcc 7.1.0
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add_compiler_flags("-Wformat-overflow=2") # gcc 7.1.0
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add_compiler_flags("-Wformat-truncation=2") # gcc 7.1.0
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#add_compiler_flags("-Wcast-align=strict") # gcc 8.1.0
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#add_compiler_flags("-Wsuggest-attribute=cold") # gcc 8.1.0
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add_compiler_flags("-Wsuggest-attribute=malloc") # gcc 8.1.0
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#add_compiler_flags("-Warith-conversion") # gcc 10.1.0
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add_compiler_flags("-Wctad-maybe-unsupported") # gcc 11.1.0
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add_compiler_flags("-Wdeprecated-enum-enum-conversion") # gcc 11.1.0
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add_compiler_flags("-Wdeprecated-enum-float-conversion") # gcc 11.1.0
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add_compiler_flags("-Winvalid-imported-macros") # gcc 11.1.0
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add_compiler_flags("-Wrange-loop-construct") # gcc 11.1.0
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add_compiler_flags("-Warray-compare") # gcc 12.1.0
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add_compiler_flags("-Wbidi-chars=unpaired,ucn") # gcc 12.1.0
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add_compiler_flags("-Winfinite-recursion") # gcc 12.1.0
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add_compiler_flags("-Wopenacc-parallelism") # gcc 12.1.0
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add_compiler_flags("-ftrivial-auto-var-init=zero") # gcc 12.1.0
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add_compiler_flags("-Wtrivial-auto-var-init") # gcc 12.1.0
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#
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# C++ Warning Flags
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# See https://github.com/vadz/gcc-warnings-tools for gcc flags and versions
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#
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wctor-dtor-privacy") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wnoexcept") # gcc 4.6.0
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wold-style-cast") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Woverloaded-virtual") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wsign-promo") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wstrict-null-sentinel") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wzero-as-null-pointer-constant") # gcc 4.7.0
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wuseless-cast") # gcc 4.8.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wconditionally-supported") # gcc 4.9.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wsuggest-override") # gcc 5.1.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wnoexcept-type") # gcc 7.1.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wextra-semi") # gcc 8.1.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wcomma-subscript") # gcc 10.1.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wmismatched-tags") # gcc 10.1.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wredundant-tags") # gcc 10.1.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wvolatile") # gcc 10.1.0
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#
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# Allow the linker to remove unused data and functions
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#
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add_compiler_flags("-fdata-sections")
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add_compiler_flags("-ffunction-sections")
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add_compiler_flags("-fno-common")
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if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
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add_compiler_flags("-Wl,--gc-sections")
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endif (CMAKE_CXX_COMPILER_ID MATCHES GNU)
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#
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# Hardening flags (see https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc)
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#
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add_compiler_flags("-fasynchronous-unwind-tables")
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add_compiler_flags("-fexceptions")
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add_compiler_flags("-fstack-clash-protection")
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add_compiler_flags("-fstack-protector-strong")
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add_compiler_flags("-grecord-gcc-switches")
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add_compiler_flags("-fcf-protection")
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add_compiler_flags("-pipe")
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add_compiler_flags("-Wformat=2 -Werror=format-security -Wno-format-nonliteral")
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add_compiler_flags("-fPIE")
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if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
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add_compiler_flags("-Wl,-z,defs")
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add_compiler_flags("-Wl,-z,now")
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add_compiler_flags("-Wl,-z,relro")
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endif (CMAKE_CXX_COMPILER_ID MATCHES GNU)
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#
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# Disable some warnings
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#
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add_compiler_flags("-Wno-dangling-reference")
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add_compiler_flags("-Wno-missing-field-initializers")
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add_compiler_flags("-Wno-pessimizing-move")
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add_compiler_flags("-Wno-sign-compare")
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add_compiler_flags("-Wno-suggest-attribute=format")
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add_compiler_flags("-Wno-unused-parameter")
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add_compiler_flags("-Wno-unused-variable")
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#
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# Sanitize flags
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#
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-fsanitize=address")
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-fsanitize=thread")
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include(cmake/compiler-flags.cmake)
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include(cmake/msvc-runtime.cmake)
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configure_msvc_runtime()
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206
cmake/compiler-flags.cmake
Normal file
206
cmake/compiler-flags.cmake
Normal file
@ -0,0 +1,206 @@
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#cmake_minimum_required(VERSION 3.1)
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###################################################################################################
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## INCLUDES #######################################################################################
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###################################################################################################
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include(CheckCXXCompilerFlag)
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###################################################################################################
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## FUNCTIONS ######################################################################################
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###################################################################################################
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function(add_cxx_compiler_flags var)
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foreach(flag ${ARGN})
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string(REGEX REPLACE "[^a-zA-Z0-9]+" "_" flag_var "CXXFLAG_${flag}")
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check_cxx_compiler_flag("${flag}" ${flag_var})
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if(${flag_var})
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set(${var} "${${var}} ${flag}")
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endif()
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endforeach()
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set(${var} "${${var}}" PARENT_SCOPE)
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endfunction()
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function(add_compiler_flags)
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foreach(flag ${ARGN})
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS ${flag})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE)
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endforeach()
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endfunction()
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function(remove_any_compiler_flags var)
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foreach(flag ${ARGN})
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string(REPLACE "${flag}" "" ${var} "${${var}}")
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string(REGEX REPLACE "[ \t]+" " " ${var} "${${var}}")
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endforeach()
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set(${var} "${${var}}" PARENT_SCOPE)
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endfunction()
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function(remove_compiler_flags)
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foreach(flag ${ARGN})
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remove_any_compiler_flags(CMAKE_CXX_FLAGS "${flag}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE)
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endforeach()
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endfunction()
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function(save_compiler_flags)
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set(CMAKE_CXX_FLAGS_SAVED "${CMAKE_CXX_FLAGS}" CACHE STRING "Saved compiler C++ flags" FORCE)
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endfunction()
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function(restore_compiler_flags)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS_SAVED}" )
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" PARENT_SCOPE)
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endfunction()
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###################################################################################################
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## COMPILER FLAGS #################################################################################
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###################################################################################################
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#
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# Generic flags
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#
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add_compiler_flags("-Wall")
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add_compiler_flags("-Wextra")
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add_compiler_flags("-g3")
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#
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# C/C++ Warning Flags
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# See https://github.com/vadz/gcc-warnings-tools for gcc flags and versions
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#
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add_compiler_flags("-Wcast-align") # gcc 4.6.0
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#add_compiler_flags("-Wconversion") # gcc 4.6.0
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#add_compiler_flags("-Wdouble-promotion") # gcc 4.6.0
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add_compiler_flags("-Wformat=2") # gcc 4.6.0
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add_compiler_flags("-Winvalid-pch") # gcc 4.6.0
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add_compiler_flags("-Wmissing-declarations") # gcc 4.6.0
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add_compiler_flags("-Wmissing-format-attribute") # gcc 4.6.0
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add_compiler_flags("-Wmissing-include-dirs") # gcc 4.6.0
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add_compiler_flags("-Wpointer-arith") # gcc 4.6.0
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add_compiler_flags("-Wredundant-decls") # gcc 4.6.0
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#add_compiler_flags("-Wshadow") # gcc 4.6.0
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#add_compiler_flags("-Wsign-conversion") # gcc 4.6.0
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#add_compiler_flags("-Wsuggest-attribute=noreturn") # gcc 4.6.0
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add_compiler_flags("-Wswitch-default") # gcc 4.6.0
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add_compiler_flags("-Wswitch-enum") # gcc 4.6.0
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add_compiler_flags("-Wtype-limits") # gcc 4.6.0
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add_compiler_flags("-Wundef") # gcc 4.6.0
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add_compiler_flags("-Wuninitialized") # gcc 4.6.0
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add_compiler_flags("-Wunknown-pragmas") # gcc 4.6.0
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add_compiler_flags("-Wunsafe-loop-optimizations") # gcc 4.6.0
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add_compiler_flags("-Wunused-but-set-parameter") # gcc 4.6.0
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add_compiler_flags("-Wunused-but-set-variable") # gcc 4.6.0
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add_compiler_flags("-Wunused-function") # gcc 4.6.0
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add_compiler_flags("-Wunused") # gcc 4.6.0
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add_compiler_flags("-Wunused-label") # gcc 4.6.0
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add_compiler_flags("-Wunused-macros") # gcc 4.6.0
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#add_compiler_flags("-Wunused-parameter") # gcc 4.6.0
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add_compiler_flags("-Wunused-result") # gcc 4.6.0
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add_compiler_flags("-Wunused-value") # gcc 4.6.0
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#add_compiler_flags("-Wunused-variable") # gcc 4.6.0
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add_compiler_flags("-Wunused-local-typedefs") # gcc 4.7.0
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#add_compiler_flags("-Wsuggest-attribute=format") # gcc 4.8.0
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add_compiler_flags("-Wformat-signedness") # gcc 5.1.0
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add_compiler_flags("-Wduplicated-cond") # gcc 6.1.0
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#add_compiler_flags("-Wlogical-op") # gcc 6.1.0
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add_compiler_flags("-Wnull-dereference") # gcc 6.1.0
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add_compiler_flags("-Wduplicated-branches") # gcc 7.1.0
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add_compiler_flags("-Wformat-overflow=2") # gcc 7.1.0
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add_compiler_flags("-Wformat-truncation=2") # gcc 7.1.0
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#add_compiler_flags("-Wcast-align=strict") # gcc 8.1.0
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#add_compiler_flags("-Wsuggest-attribute=cold") # gcc 8.1.0
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add_compiler_flags("-Wsuggest-attribute=malloc") # gcc 8.1.0
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#add_compiler_flags("-Warith-conversion") # gcc 10.1.0
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add_compiler_flags("-Wctad-maybe-unsupported") # gcc 11.1.0
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add_compiler_flags("-Wdeprecated-enum-enum-conversion") # gcc 11.1.0
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add_compiler_flags("-Wdeprecated-enum-float-conversion") # gcc 11.1.0
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add_compiler_flags("-Winvalid-imported-macros") # gcc 11.1.0
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add_compiler_flags("-Wrange-loop-construct") # gcc 11.1.0
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add_compiler_flags("-Warray-compare") # gcc 12.1.0
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add_compiler_flags("-Wbidi-chars=unpaired,ucn") # gcc 12.1.0
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add_compiler_flags("-Winfinite-recursion") # gcc 12.1.0
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add_compiler_flags("-Wopenacc-parallelism") # gcc 12.1.0
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add_compiler_flags("-ftrivial-auto-var-init=zero") # gcc 12.1.0
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add_compiler_flags("-Wtrivial-auto-var-init") # gcc 12.1.0
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#
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# C++ Warning Flags
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# See https://github.com/vadz/gcc-warnings-tools for gcc flags and versions
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#
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wctor-dtor-privacy") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wnoexcept") # gcc 4.6.0
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#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wold-style-cast") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Woverloaded-virtual") # gcc 4.6.0
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add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wsign-promo") # gcc 4.6.0
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wstrict-null-sentinel") # gcc 4.6.0
|
||||
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wzero-as-null-pointer-constant") # gcc 4.7.0
|
||||
|
||||
#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wuseless-cast") # gcc 4.8.0
|
||||
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wconditionally-supported") # gcc 4.9.0
|
||||
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wsuggest-override") # gcc 5.1.0
|
||||
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wnoexcept-type") # gcc 7.1.0
|
||||
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wextra-semi") # gcc 8.1.0
|
||||
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wcomma-subscript") # gcc 10.1.0
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wmismatched-tags") # gcc 10.1.0
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wredundant-tags") # gcc 10.1.0
|
||||
add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-Wvolatile") # gcc 10.1.0
|
||||
|
||||
#
|
||||
# Allow the linker to remove unused data and functions
|
||||
#
|
||||
add_compiler_flags("-fdata-sections")
|
||||
add_compiler_flags("-ffunction-sections")
|
||||
add_compiler_flags("-fno-common")
|
||||
if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
|
||||
add_compiler_flags("-Wl,--gc-sections")
|
||||
endif (CMAKE_CXX_COMPILER_ID MATCHES GNU)
|
||||
|
||||
#
|
||||
# Hardening flags (see https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc)
|
||||
#
|
||||
add_compiler_flags("-fasynchronous-unwind-tables")
|
||||
add_compiler_flags("-fexceptions")
|
||||
add_compiler_flags("-fstack-clash-protection")
|
||||
add_compiler_flags("-fstack-protector-strong")
|
||||
add_compiler_flags("-grecord-gcc-switches")
|
||||
add_compiler_flags("-fcf-protection")
|
||||
add_compiler_flags("-pipe")
|
||||
add_compiler_flags("-Wformat=2 -Werror=format-security -Wno-format-nonliteral")
|
||||
add_compiler_flags("-fPIE")
|
||||
if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
|
||||
add_compiler_flags("-Wl,-z,defs")
|
||||
add_compiler_flags("-Wl,-z,now")
|
||||
add_compiler_flags("-Wl,-z,relro")
|
||||
endif (CMAKE_CXX_COMPILER_ID MATCHES GNU)
|
||||
|
||||
#
|
||||
# Disable some warnings
|
||||
#
|
||||
add_compiler_flags("-Wno-dangling-reference")
|
||||
add_compiler_flags("-Wno-missing-field-initializers")
|
||||
add_compiler_flags("-Wno-pessimizing-move")
|
||||
add_compiler_flags("-Wno-sign-compare")
|
||||
add_compiler_flags("-Wno-suggest-attribute=format")
|
||||
add_compiler_flags("-Wno-unused-parameter")
|
||||
add_compiler_flags("-Wno-unused-variable")
|
||||
|
||||
#
|
||||
# Sanitize flags
|
||||
#
|
||||
#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-fsanitize=address")
|
||||
#add_cxx_compiler_flags(CMAKE_CXX_FLAGS "-fsanitize=thread")
|
||||
Loading…
Reference in New Issue
Block a user