Better gcc/clang debugging flags

This commit is contained in:
SChernykh
2025-03-03 23:13:32 +01:00
parent 13bd678c03
commit d006ac2c6e
4 changed files with 90 additions and 59 deletions
+39 -15
View File
@@ -17,7 +17,7 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -fno-omit-frame-pointer -fsanitize=address")
endif()
set(WARNING_FLAGS "-Wall -Wextra -Wcast-qual -Wlogical-op -Wundef -Wformat=2 -Wpointer-arith -Werror -Wno-error=inline")
set(WARNING_FLAGS "-Wall -Wextra -Wcast-qual -Wlogical-op -Wundef -Wformat=2 -Wpointer-arith -Werror -Wno-error=inline -Wno-error=unused-function")
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 7.5.0)
set(WARNING_FLAGS "${WARNING_FLAGS} -Wstrict-overflow=2")
@@ -28,12 +28,18 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
endif()
if (DEV_WITH_TSAN OR DEV_WITH_UBSAN OR DEV_WITH_ASAN OR DEV_DEBUG OR (CMAKE_BUILD_TYPE STREQUAL "Debug") OR (CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
set(OPTIMIZATION_FLAGS "-Og -g -ftrapv")
add_definitions(-DDEBUG_BUILD)
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
set(OPTIMIZATION_FLAGS "-O0")
else()
set(OPTIMIZATION_FLAGS "-Og")
endif()
set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -g3 -ftrapv")
else()
set(OPTIMIZATION_FLAGS "-O3 -ffast-math -s")
endif()
if (WITH_LTO)
if (WITH_LTO AND (CMAKE_BUILD_TYPE STREQUAL "Release"))
set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -flto=auto -fuse-linker-plugin")
endif()
@@ -41,11 +47,15 @@ if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
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} ${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS}")
set(CMAKE_C_FLAGS_DEBUG "${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${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} ${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS}")
set(CMAKE_CXX_FLAGS_DEBUG "${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS_RELEASE "${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${OPTIMIZATION_FLAGS}")
if (WIN32)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
@@ -66,6 +76,10 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
set(WARNING_FLAGS "/W0")
endif()
if (DEV_DEBUG OR (CMAKE_BUILD_TYPE STREQUAL "Debug") OR (CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
add_definitions(-DDEBUG_BUILD)
endif()
set(CMAKE_C_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd")
set(CMAKE_CXX_FLAGS_DEBUG "${GENERAL_FLAGS} ${WARNING_FLAGS} ${SECURITY_FLAGS} /Od /Ob0 /Zi /MTd")
@@ -93,25 +107,35 @@ elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
set(GENERAL_FLAGS "${GENERAL_FLAGS} -mfix-cortex-a53-835769")
endif()
set(WARNING_FLAGS "-Wall -Wextra -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")
set(WARNING_FLAGS "-Wall -Wextra -Wno-unused-function -Wno-undefined-internal -Wunreachable-code-aggressive -Wmissing-prototypes -Wmissing-variable-declarations -Werror")
if (DISABLE_WARNINGS)
set(WARNING_FLAGS "-w")
endif()
if (DEV_WITH_MSAN OR DEV_DEBUG)
set(OPTIMIZATION_FLAGS "-Og -g -ftrapv")
if (DEV_WITH_MSAN OR DEV_DEBUG OR (CMAKE_BUILD_TYPE STREQUAL "Debug") OR (CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
add_definitions(-DDEBUG_BUILD)
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
set(OPTIMIZATION_FLAGS "-O0")
else()
set(OPTIMIZATION_FLAGS "-Og")
endif()
set(OPTIMIZATION_FLAGS "${OPTIMIZATION_FLAGS} -g3 -ftrapv")
else()
set(OPTIMIZATION_FLAGS "-O3 -ffast-math -funroll-loops -fmerge-all-constants")
endif()
if (WITH_LTO)
if (WITH_LTO AND (CMAKE_BUILD_TYPE STREQUAL "Release"))
set(OPTIMIZATION_FLAGS "${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} ${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS}")
set(CMAKE_C_FLAGS_DEBUG "${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS_RELEASE "${OPTIMIZATION_FLAGS}")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${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} ${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GENERAL_FLAGS} ${WARNING_FLAGS}")
set(CMAKE_CXX_FLAGS_DEBUG "${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS_RELEASE "${OPTIMIZATION_FLAGS}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${OPTIMIZATION_FLAGS}")
endif()