p2pool/cmake/flags.cmake

if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
	set(GENERAL_FLAGS "-pthread")

	if (ARMv8)
		set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769 -mfix-cortex-a53-843419")
	endif()

	if (DEV_WITH_TSAN)
		set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")
	endif()

	if (DEV_WITH_UBSAN)
		set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined")
	endif()

	if (DEV_WITH_ASAN)
		set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
	endif()

	set(WARNING_FLAGS "-Wall -Wextra -Wcast-qual -Wlogical-op -Wundef -Wformat=2 -Wpointer-arith -Werror")

	if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.5.0)
		set(WARNING_FLAGS "${WARNING_FLAGS} -Wstrict-overflow=2")
	endif()

	if (DISABLE_WARNINGS)
		set(WARNING_FLAGS "-w")
	endif()

	if (DEV_WITH_TSAN OR DEV_WITH_UBSAN OR DEV_WITH_ASAN)
		set(OPTIMIZATION_FLAGS "-Og -g")
	else()
		set(OPTIMIZATION_FLAGS "-O3 -ffast-math -s")
	endif()

	if (WITH_LTO)
		set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto=auto -fuse-linker-plugin")
	endif()

	if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)
		set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -fno-associative-math")
	endif()

	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
	set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")

	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")

	if (WIN32)
		set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
	else()
		if (STATIC_BINARY)
			set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
		else()
			set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
		endif()
	endif()
elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
	set(GENERAL_FLAGS "/MP /EHa")
	set(WARNING_FLAGS "/Wall /WX /sdl")
	set(SECURITY_FLAGS "/GS /guard:cf")
	set(OPTIMIZATION_FLAGS "/O2 /Oi /Ob2 /Ot /DNDEBUG /GL")

	if (DISABLE_WARNINGS)
		set(WARNING_FLAGS "/W0")
	endif()

	set(CMAKE_C_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd")
	set(CMAKE_CXX_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd")

	if (DEV_WITH_ASAN)
		set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /fsanitize=address")
		set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /fsanitize=address")
	endif()

	set(CMAKE_C_FLAGS_RELEASE "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} ${OPTIMIZATION_FLAGS} /MT")
	set(CMAKE_CXX_FLAGS_RELEASE "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} ${OPTIMIZATION_FLAGS} /MT")

	set(CMAKE_C_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")
	set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")

	set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
	if (WIN32)
		set(GENERAL_FLAGS "")
		set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
	else()
		set(GENERAL_FLAGS "-pthread")
	endif()

	if (ARMv8)
		set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769")
	endif()

	set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")

	if (DISABLE_WARNINGS)
		set(WARNING_FLAGS "-w")
	endif()

	if (DEV_WITH_MSAN)
		set(OPTIMIZATION_FLAGS "-Og -g")
	else()
		set(OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -fmerge-all-constants")
	endif()

	if (WITH_LTO)
		set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto")
	endif()

	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
	set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")

	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")
endif()
Add files 2021-08-22 10:20:59 +00:00			`if (CMAKE_CXX_COMPILER_ID MATCHES GNU)`
Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(GENERAL_FLAGS "-pthread")`
Sync test: run with TSAN on Ubuntu 2023-05-17 21:06:54 +00:00
Added ARM errata mitigations Reworked #189 2023-09-06 13:31:12 +00:00			`if (ARMv8)`
			`set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769 -mfix-cortex-a53-843419")`
			`endif()`

Sync test: run with TSAN on Ubuntu 2023-05-17 21:06:54 +00:00			`if (DEV_WITH_TSAN)`
			`set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=thread")`
			`endif()`

Added UB sanitizer 2023-05-25 06:56:10 +00:00			`if (DEV_WITH_UBSAN)`
			`set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=undefined")`
			`endif()`

CI: added address sanitizer to test sync 2023-05-25 10:57:06 +00:00			`if (DEV_WITH_ASAN)`
			`set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=address")`
			`endif()`

C++17 2024-01-04 14:50:01 +00:00			`set(WARNING_FLAGS "-Wall -Wextra -Wcast-qual -Wlogical-op -Wundef -Wformat=2 -Wpointer-arith -Werror")`

			`if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.5.0)`
			`set(WARNING_FLAGS "${WARNING_FLAGS} -Wstrict-overflow=2")`
			`endif()`
Sync test: run with TSAN on Ubuntu 2023-05-17 21:06:54 +00:00
Added Tari gRPC definitions 2024-01-27 20:29:12 +00:00			`if (DISABLE_WARNINGS)`
			`set(WARNING_FLAGS "-w")`
			`endif()`

CI: added address sanitizer to test sync 2023-05-25 10:57:06 +00:00			`if (DEV_WITH_TSAN OR DEV_WITH_UBSAN OR DEV_WITH_ASAN)`
Fixed compiler flags for code sanitizers For example, `-O2` can optimize away some undefined behaviour, so use a conservative `-Og` optimization level. 2023-11-27 09:27:29 +00:00			`set(OPTIMIZATION_FLAGS "-Og -g")`
Sync test: run with TSAN on Ubuntu 2023-05-17 21:06:54 +00:00			`else()`
Don't use `-Ofast` flag clang will deprecate it soon 2024-07-28 17:48:15 +00:00			`set(OPTIMIZATION_FLAGS "-O3 -ffast-math -s")`
Sync test: run with TSAN on Ubuntu 2023-05-17 21:06:54 +00:00			`endif()`
Added an option to compile without LTO 2023-02-07 09:04:37 +00:00
			`if (WITH_LTO)`
Build fixes 2024-02-15 18:25:31 +00:00			`set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto=auto -fuse-linker-plugin")`
Added an option to compile without LTO 2023-02-07 09:04:37 +00:00			`endif()`
Add files 2021-08-22 10:20:59 +00:00
Disabled -fassociative-math on old GCC 2023-02-02 21:22:49 +00:00			`if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)`
			`set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -fno-associative-math")`
			`endif()`

Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
			`set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
Add files 2021-08-22 10:20:59 +00:00
Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
			`set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
Add files 2021-08-22 10:20:59 +00:00
			`if (WIN32)`
			`set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")`
			`else()`
MacOS CI: build and static link libuv and libzmq 2022-02-16 09:43:04 +00:00			`if (STATIC_BINARY)`
Add files 2021-08-22 10:20:59 +00:00			`set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")`
			`else()`
			`set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")`
			`endif()`
			`endif()`
			`elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)`
Enabled SEH for MSVC builds 2023-11-07 12:09:24 +00:00			`set(GENERAL_FLAGS "/MP /EHa")`
Add files 2021-08-22 10:20:59 +00:00			`set(WARNING_FLAGS "/Wall /WX /sdl")`
			`set(SECURITY_FLAGS "/GS /guard:cf")`
			`set(OPTIMIZATION_FLAGS "/O2 /Oi /Ob2 /Ot /DNDEBUG /GL")`

Added Tari gRPC definitions 2024-01-27 20:29:12 +00:00			`if (DISABLE_WARNINGS)`
			`set(WARNING_FLAGS "/W0")`
			`endif()`

			`set(CMAKE_C_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd")`
			`set(CMAKE_CXX_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd")`

			`if (DEV_WITH_ASAN)`
			`set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /fsanitize=address")`
			`set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /fsanitize=address")`
			`endif()`
Add files 2021-08-22 10:20:59 +00:00
Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(CMAKE_C_FLAGS_RELEASE "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} ${OPTIMIZATION_FLAGS} /MT")`
			`set(CMAKE_CXX_FLAGS_RELEASE "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} ${OPTIMIZATION_FLAGS} /MT")`
Add files 2021-08-22 10:20:59 +00:00
Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(CMAKE_C_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")`
			`set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Ob1 /Ot /Zi /MT")`
Updated dependencies 2023-02-26 18:03:19 +00:00
			`set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")`
Add files 2021-08-22 10:20:59 +00:00			`elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)`
CI: added msys2-clang Windows build 2023-08-15 11:31:28 +00:00			`if (WIN32)`
Added ARM errata mitigations Reworked #189 2023-09-06 13:31:12 +00:00			`set(GENERAL_FLAGS "")`
CI: added msys2-clang Windows build 2023-08-15 11:31:28 +00:00			`set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")`
			`else()`
			`set(GENERAL_FLAGS "-pthread")`
			`endif()`

Added ARM errata mitigations Reworked #189 2023-09-06 13:31:12 +00:00			`if (ARMv8)`
			`set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769")`
			`endif()`

Enabled more compiler warnings 2022-06-01 12:25:58 +00:00			`set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")`
Enabled MemorySanitizer 2023-05-24 14:02:10 +00:00
Added Tari gRPC definitions 2024-01-27 20:29:12 +00:00			`if (DISABLE_WARNINGS)`
			`set(WARNING_FLAGS "-w")`
			`endif()`

CI: build libcxx_msan every time 2023-08-24 13:02:32 +00:00			`if (DEV_WITH_MSAN)`
Fixed compiler flags for code sanitizers For example, `-O2` can optimize away some undefined behaviour, so use a conservative `-Og` optimization level. 2023-11-27 09:27:29 +00:00			`set(OPTIMIZATION_FLAGS "-Og -g")`
CI: build libcxx_msan every time 2023-08-24 13:02:32 +00:00			`else()`
Don't use `-Ofast` flag clang will deprecate it soon 2024-07-28 17:48:15 +00:00			`set(OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -fmerge-all-constants")`
Enabled MemorySanitizer 2023-05-24 14:02:10 +00:00			`endif()`
Added an option to compile without LTO 2023-02-07 09:04:37 +00:00
			`if (WITH_LTO)`
			`set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto")`
			`endif()`
Add files 2021-08-22 10:20:59 +00:00
Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
			`set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
Add files 2021-08-22 10:20:59 +00:00
Fixed pthread_cancel detection 2022-05-03 18:52:24 +00:00			`set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
			`set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${GENERAL_FLAGS} ${WARNING_FLAGS} ${OPTIMIZATION_FLAGS}")`
Add files 2021-08-22 10:20:59 +00:00			`endif()`