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8feb6bf8b65edaa1dd7ece4ffa4343d73b275aa0
rocm-systems/cmake/BuildSettings.cmake
T
Jonathan R. Madsen 9618ddefba Causal profiling (#229) 
* Addition of basic structure

* Reworked categories

* More causal integration additions

* Causal implementation

* Update examples

* delete virtual_speedup files

* Update perfetto submodule to v31.0

* Update dyninst submodule

* Update timemory submodule

* ElfUtils build for libdw

* OMNITRACE_LIKELY and OMNITRACE_UNLIKELY

* Update common lib join

* Examples updates for causal profiling

* config updates with causal options

- OMNITRACE_CAUSAL_FIXED_LINE
- OMNITRACE_CAUSAL_FIXED_SPEEDUP
- OMNITRACE_CAUSAL_FILE
- OMNITRACE_CAUSAL_BINARY_SCOPE
- OMNITRACE_CAUSAL_SOURCE_SCOPE
- version info in banner
- support increments in parse_numeric_range
- fix occasional deadlock in first call to get_config

* PTL general task group

* Always include PID in debug/verbose messages

* Add blocking/unblocking gotchas to runtime init bundle

* CausalState

* thread_data updates

- generic component_bundle_cache

* Improve handling of causal in category_region

* components updates

- backtrace_causal component
- backtrace::get_data member func
- decrease ignore_depth in backtrace::sample(int)
- handle "omnitrace_main" in backtrace::filter_and_patch(...)
- tweak internal thread state scope for pthread_mutex_gotcha wrappers

* simplify tracing get_instrumentation_bundles usage

* sampling updates

- include backtrace_causal component
- disable backtrace_metrics if using causal and not using perfetto
- disable backtrace and backtrace_timestamp when using causal
- post_process_causal

* causal updates

- more checks in blocking_gotcha and unblocking_gotcha start/stop
- miscellaneous overhaul of data
- experiment update

* Remove virtual speedup

* libomnitrace code_object

* causal-profiling test

* libomnitrace library.cpp updates

- handle causal profiling
- fini_bundle

* Disable causal profiling by default

* Updated causal code and example

- example: three execution variants: cpu + rng, cpu, rng
- example: three instrumentation variants: none, omni, coz
- fix blocking gotcha credit
- rework perform_experiment_impl
- get_eligible_address_ranges
- compute_eligible_lines
- support fixed lines/speedups/functions
- update selected_entry to support function mode
- fix causal::delay
- experiment updates

* omnitrace_progress / omnitrace_user_progress

- with accompanying omnitrace_annotated_progress / omnitrace_user_annotated_progress

* Update timemory submodule

* CausalMode

- mode indicated whether causal predictions source be at line-level or function-level

* code_object, config, runtime, sampling, thread_data

- code_object: address_range
- code_object: basic::line_info serialize(), name(), hash()
- config updates
- two signals for causal sampling
- thread_data init fixes

* pthread updates

- pthread_create_gotcha processes delays
- pthread_mutex_gotcha does not wrap pthread_join in causal mode

* backtrace_causal update

- dynamic delay period stats

* main wrapper uses basename of argv[0]

* update elfio submodule

* perf support (currently unused)

* Fix experiment JSON serialization

- static_vector.hpp (unused)

* causal executable + config options updates

- omnitrace-causal exe simplifies running multiple causal configs
- changed the causal config option names

* Support both throughput and latency points

* process-causal-json.py script

- will be used later for testing

* stable_vector

* Rework thread_data

* Improve omnitrace-causal exe

- better verbosity handling
- correct diagnosis of status for child process
- execvpe when only one iteration (debugging)

* Update timemory submodule

* exe --version

- omnitrace, omnitrace-avail, and omnitrace-sample all support --version on command-line

* OMNITRACE_INTERNAL_API + OMNITRACE_{LIKELY,UNLIKELY}

* omnitrace-causal cmake format

* omnitrace config update

- OMNITRACE_CAUSAL_FILE_CLOBBER

* custom exception

- wraps STL exception and gets stacktrace during construction

* exit_gotcha supports _Exit

* use global construct_on_init + max threads

- add some safety when exceeding max # of threads

* update code_object binary filter

- exclude dyninst and tbbmalloc library

* containers: c_array, static_vector, stable_vector

- moved utility::c_array to container::c_array
- created static_vector: std::vector bound to std::array
- created stable_vector: vector with stable references

* grow thread_data when new thread created

* causal updates

- data: improve compute_eligible_lines to ignore lambdas
- data: use new thread_data
- delay: use new thread_data
- experiment: properly support latency points
- experiment: support file clobber
- experiment: ensure non-zero experiment time
- progress_point: use new thread_data
- backtrace_causal: use new thread_data

* Update causal-profiling tests

* fix omnitrace-causal backslash escaping

* process-causal-json script

* restructure causal implementation

- update verbose messages for omnitrace-causal diagnose_status
- migrated causal implementation in sampling.cpp to causal/sampling.cpp
- OMNITRACE_USE_CAUSAL does not require OMNITRACE_USE_SAMPLING
- added Mode::Causal
- causal sampling uses same signals as regular sampling
- moved tracing::thread_init to implementation file
- combined tracing::thread_init and tracing::thread_init_sampling
- added causal/components folder
- pthread_create_gotcha::wrapper_config
- omnitrace_preload checks OMNITRACE_USE_CAUSAL
  - updates mode accordingly

* update timemory submodule

* update timemory submodule

* causal example updates

- causal for lulesh

* perf code + utility - helpers

- relocated causal perf code
- placement new when generating unique ptr trait for potentially allocating during sampling
- additions to utility header
- removed previously added helpers.hpp

* update timemory submodule

* Default env variables for omnitrace-causal

- activate OMNITRACE_USE_KOKKOSP, etc.

* update stable_vector and static_vector

- static vector can use atomic for size tracking for thread-safe situations

* update causal example header

- CAUSAL_PROGRESS_NAMED
- use CAUSAL_ prefix for some macros

* Tweak lulesh example

- use CAUSAL_PROGRESS instead of CAUSAL_BEGIN and CAUSAL_END

* omnitrace-sample support for causal mode

- set OMNITRACE_USE_SAMPLING to off when OMNITRACE_MODE=causal

* refactor and cleanup code_object

- scope filter
- fixes to address_range

* overhaul causal data + causal config options

- full support for function and line mode
- support static vector of instruction pointers
- improve line info mapping resolution
- remove thread-locality from miscellanous functions where unnecessary
- causal options for {binary,source,function,fileline} exclusion

* causal experiment, sampling, and backtrace updates

- is_selected + unwind address array
- experiment warning about progress points
- increased buffer size for backtrace_casual sampler
- backtrace_causal only stores IP addresses instead of full unwind info

* category_region updates

- minor refactor
- local_category_region::mark

* Update causal tests

* Bump version to 1.8.0

* omnitrace-causal args + CLOBBER -> RESET

- renamed OMNITRACE_CAUSAL_FILE_CLOBBER to OMNITRACE_CAUSAL_FILE_RESET
- updated omnitrace-causal exe to support recently added configuration options
- other miscellaneous tweaks to data.cpp, experiment.cpp, and sampling.cpp

* Refactor causal and code_object

- code_object.hpp and code_object.cpp moved into binary folder
- causal components namespaced into omnitrace::causal::component
- moved sample_data out of backtrace_causal and into own file
- renamed backtrace_causal to causal::component::backtrace

* preload omnitrace_init + OMNITRACE_DEBUG_MARK

- env OMNITRACE_DEBUG_MARK
- fix omnitrace_init call when LD_PRELOAD-ing omnitrace

* Fix fileline support + line-info output names + experiment log

- line-info log files are prefixed with experiment name
- don't print experiment duration when E2E
- account for fileline scope in analysis

* KokkosP: OMNITRACE_KOKKOSP_NAME_LENGTH_MAX

- config option to limit the name of kokkos tool callbacks
- remove [kokkos] from KokkosP names

* Update causal example

- minor tweaks to decrease probability of overlapping regions in binary

* omnitrace-causal update

- prefix N / Ntot in environment printout

* Miscellaneous updates

- causal::finish_experimenting()
- OMNITRACE_CAUSAL_RANDOM_SEED
- KokkosP causal updates
  - exclude some callbacks, make some callbacks unique, etc.
- address_range::operator+=(address_range)
- combine contiguous ranges in binary/analysis.cpp when file, func, line is same and address range is contiguous
- bfd_line_info reads inline info
- wait for perform_experiment_impl to complete
- causal::delay updates
  - delay::process checks if experiment is active
  - uses threading::get_id()
- experiment scales duration up for larger speedup experiments
- line info samples includes excluded lines
- sampler uses CLOCK_REALTIME
- blocking_gotcha updates
  - is no longer fully static
  - adds audit routine which sets the postblock value to zero if try/timed routine fails
- category::host was added to causal_throughput_categories_t
- pthread_create_gotcha sets new threads local parent delay
  - was using internal value, now uses sequent value

* Causal improvements to KokkosP

* Updates to experiment time scaling

- use stats instead of just max

* binary/link_map.{hpp,cpp}

* update process-causal-json.py

* Folded fileline scope into source scope

* Update documentation

- Add documentation for causal profiling
- Replace 'Omnitrace' with 'OmniTrace' everywhere

* Update causal-helpers.cmake + omnitrace-testing.cmake

- split tests/CMakeLists.txt partially into omnitrace-testing.cmake

* omnitrace/causal.h

- OMNITRACE_CAUSAL_PROGRESS
- OMNITRACE_CAUSAL_PROGRESS_NAMED
- OMNITRACE_CAUSAL_BEGIN
- OMNITRACE_CAUSAL_END

* selected_entry + remove default filters for lambdas and operator()

- selected entry stores range and binary load address

* update process-causal-json.py

* format examples/lulesh/CMakeLists.txt

* causal-helpers find_package(Threads)

* OMNITRACE_KOKKOSP_KERNEL_LOGGER

- was OMNITRACE_KOKKOS_KERNEL_LOGGER

* quiet find of coz-profiler

* Fix rocm_smi exception handling

* Update timemory submodule (binutils)

- fix binutls compile error on some systems
- bump binutils to v2.40

* Fix miscellaneous tests

* OMNITRACE_KOKKOSP_PREFIX

* revert rocm_smi handling

* ElfUtils updates

- default to download version 0.188
- add -Wno-error=null-dereference due to GCC 12 compiler error

* Update causal example

* Remove OMNITRACE_VERBOSE from global workflow envs

* Reliable causal test

* disable compilation of causal perf files

* Remove set_current_selection with unwind stack

* update timemory submodule

* fix for segfault on bionic

- locking in TLS dtor was causing segfault

* remove experiment::is_selected(unwind_stack_t)

* update default init of selected_entry

* Fix for when IP is not offset by load address

* Update CMakeLists.txt

* Miscellaneous updates

- OMNITRACE_WARNING_OR_CI_THROW
- OMNITRACE_REQUIRE
- OMNITRACE_PREFER
- fixed issues with no ASLR
-  added load address variable and ipaddr() func to basic/bfd line info
- removed get_basic() from dwarf_line_info
- TIMEMORY_PREFER -> OMNITRACE_PREFER
- removed previously added binary_address and range variables from selected_entry

* Removed superfluous CausalState

* Additional causal tests (lulesh + kokkos)

* filter, prefer, analysis ASLR handling

- removed default filter on cold functions
- fixed OMNITRACE_PREFER
- fixed analysis ASLR handling

* Tweak line-info output

* Removed some superfluous code

- causal/delay
- causal/selected_entry

* Exclude main.cold in function mode

* Update validate-perfetto-proto.py

- account for occasional http errors

* Add sampling test disabling tmp files

* argparser for process-causal-json

- support validation
- support filtering

* Avoid pthread_{lock,unlock} in sampling offload

- use homemade atomic_mutex/atomic_lock since contention will be low and using pthread tools might trigger our wrappers

* Rename process-causal-json.py

- validate-causal-json.py

* rework omnitrace_add_causal_test

- capable of performing validation
- added validation tests

* Fix kokkosp_begin_deep_copy + causal

* Tweak address range in bfd_line_info::read_pc

* Tweak analysis and data IP handling

- look for gaps

* Disable scaling experiment time by speedup

* Revert change in max threads during CI

* binary updates

- significant overhaul of binary analysis implementation
- removed "basic_line_info" and "bfd_line_info" in lieu of "symbol" class
  - symbol class has basic BFD info + vector of inlines + vector of dwarf info

* Updated causal to use new binary analysis

- Fix symbol.cpp includes

* Updated formatting target

- include *.cmake files

* Updated causal tests

- causal tests should be stable now

* Update timemory and dyninst submodules

- TPLs are stripped + built w/o debug info

* Increase tolerance for causal validation speedups

- higher speedups have more variance (increased to +/- 5 from 3)

* Support causal output for MPI

- i.e. tag with MPI rank

* omnitrace-causal launcher argument

* improve experiment sampling output

* causal data updates

- call compute lines once
- fixed filtered cached binary info
- debugging info when experiment fails to start

* Tweaked causal validation tests

* dwarf_entry ranges

* CI updates

- increase max threads to 64

* Tweak causal E2E validation tests

- more threads
- shorter thread runtime
- more iterations

* Fix shadowed variable

* fix symbol read_bfd last PC calculation

* fix maybe-uninitialized warning

* omnitrace-causal launcher update

- only inject "omnitrace-causal --" once
- throw error if no matches found

* Update causal profiling docs for launcher

* fix address range boundaries
2023-01-24 18:53:23 -06:00

360 righe
14 KiB
CMake
Originale Blame Cronologia

# include guard
include_guard(DIRECTORY)
# ########################################################################################
#
# Handles the build settings
#
# ########################################################################################
include(GNUInstallDirs)
include(Compilers)
include(FindPackageHandleStandardArgs)
include(MacroUtilities)
omnitrace_add_option(
OMNITRACE_BUILD_DEVELOPER "Extra build flags for development like -Werror"
${OMNITRACE_BUILD_CI})
omnitrace_add_option(OMNITRACE_BUILD_EXTRA_OPTIMIZATIONS "Extra optimization flags" OFF)
omnitrace_add_option(OMNITRACE_BUILD_LTO "Build with link-time optimization" OFF)
omnitrace_add_option(OMNITRACE_USE_COMPILE_TIMING
"Build with timing metrics for compilation" OFF)
omnitrace_add_option(OMNITRACE_USE_COVERAGE "Build with code-coverage flags" OFF)
omnitrace_add_option(OMNITRACE_USE_SANITIZER
"Build with -fsanitze=\${OMNITRACE_SANITIZER_TYPE}" OFF)
omnitrace_add_option(OMNITRACE_BUILD_STATIC_LIBGCC
"Build with -static-libgcc if possible" OFF)
omnitrace_add_option(OMNITRACE_BUILD_STATIC_LIBSTDCXX
"Build with -static-libstdc++ if possible" OFF)
omnitrace_add_option(OMNITRACE_BUILD_STACK_PROTECTOR "Build with -fstack-protector" ON)
omnitrace_add_cache_option(
OMNITRACE_BUILD_LINKER
"If set to a non-empty value, pass -fuse-ld=\${OMNITRACE_BUILD_LINKER}" STRING "bfd")
omnitrace_add_cache_option(OMNITRACE_BUILD_NUMBER "Internal CI use" STRING "0" ADVANCED
NO_FEATURE)
omnitrace_add_interface_library(omnitrace-static-libgcc
"Link to static version of libgcc")
omnitrace_add_interface_library(omnitrace-static-libstdcxx
"Link to static version of libstdc++")
omnitrace_add_interface_library(omnitrace-static-libgcc-optional
"Link to static version of libgcc")
omnitrace_add_interface_library(omnitrace-static-libstdcxx-optional
"Link to static version of libstdc++")
target_compile_definitions(omnitrace-compile-options INTERFACE $<$<CONFIG:DEBUG>:DEBUG>)
set(OMNITRACE_SANITIZER_TYPE
"leak"
CACHE STRING "Sanitizer type")
if(OMNITRACE_USE_SANITIZER)
omnitrace_add_feature(OMNITRACE_SANITIZER_TYPE
"Sanitizer type, e.g. leak, thread, address, memory, etc.")
endif()
if(OMNITRACE_BUILD_CI)
omnitrace_target_compile_definitions(${LIBNAME}-compile-options
INTERFACE OMNITRACE_CI)
endif()
# ----------------------------------------------------------------------------------------#
# dynamic linking and runtime libraries
#
if(CMAKE_DL_LIBS AND NOT "${CMAKE_DL_LIBS}" STREQUAL "dl")
# if cmake provides dl library, use that
set(dl_LIBRARY
${CMAKE_DL_LIBS}
CACHE FILEPATH "dynamic linking system library")
endif()
foreach(_TYPE dl rt dw)
if(NOT ${_TYPE}_LIBRARY)
find_library(${_TYPE}_LIBRARY NAMES ${_TYPE})
endif()
endforeach()
find_package_handle_standard_args(dl-library REQUIRED_VARS dl_LIBRARY)
find_package_handle_standard_args(rt-library REQUIRED_VARS rt_LIBRARY)
# find_package_handle_standard_args(dw-library REQUIRED_VARS dw_LIBRARY)
if(dl_LIBRARY)
target_link_libraries(omnitrace-compile-options INTERFACE ${dl_LIBRARY})
endif()
# ----------------------------------------------------------------------------------------#
# set the compiler flags
#
add_flag_if_avail(
"-W" "-Wall" "-Wno-unknown-pragmas" "-Wno-unused-function" "-Wno-ignored-attributes"
"-Wno-attributes" "-Wno-missing-field-initializers")
if(OMNITRACE_BUILD_DEBUG)
add_flag_if_avail("-g3" "-fno-omit-frame-pointer")
endif()
if(WIN32)
# suggested by MSVC for spectre mitigation in rapidjson implementation
add_cxx_flag_if_avail("/Qspectre")
endif()
if(CMAKE_CXX_COMPILER_IS_CLANG)
add_cxx_flag_if_avail("-Wno-mismatched-tags")
endif()
# ----------------------------------------------------------------------------------------#
# extra flags for debug information in debug or optimized binaries
#
omnitrace_add_interface_library(
omnitrace-compile-debuginfo
"Attempts to set best flags for more expressive profiling information in debug or optimized binaries"
)
add_target_flag_if_avail(omnitrace-compile-debuginfo "-g3" "-fno-omit-frame-pointer"
"-fno-optimize-sibling-calls")
if(CMAKE_CUDA_COMPILER_IS_NVIDIA)
add_target_cuda_flag(omnitrace-compile-debuginfo "-lineinfo")
endif()
target_compile_options(
omnitrace-compile-debuginfo
INTERFACE $<$<COMPILE_LANGUAGE:C>:$<$<C_COMPILER_ID:GNU>:-rdynamic>>
$<$<COMPILE_LANGUAGE:CXX>:$<$<CXX_COMPILER_ID:GNU>:-rdynamic>>)
if(NOT APPLE)
target_link_options(omnitrace-compile-debuginfo INTERFACE
$<$<CXX_COMPILER_ID:GNU>:-rdynamic>)
endif()
if(CMAKE_CUDA_COMPILER_IS_NVIDIA)
target_compile_options(
omnitrace-compile-debuginfo
INTERFACE
$<$<COMPILE_LANGUAGE:CUDA>:$<$<CXX_COMPILER_ID:GNU>:-Xcompiler=-rdynamic>>)
endif()
if(dl_LIBRARY)
target_link_libraries(omnitrace-compile-debuginfo INTERFACE ${dl_LIBRARY})
endif()
if(rt_LIBRARY)
target_link_libraries(omnitrace-compile-debuginfo INTERFACE ${rt_LIBRARY})
endif()
# ----------------------------------------------------------------------------------------#
# non-debug optimizations
#
omnitrace_add_interface_library(omnitrace-compile-extra "Extra optimization flags")
if(NOT OMNITRACE_USE_COVERAGE AND OMNITRACE_BUILD_EXTRA_OPTIMIZATIONS)
add_target_flag_if_avail(
omnitrace-compile-extra "-finline-functions" "-funroll-loops" "-ftree-vectorize"
"-ftree-loop-optimize" "-ftree-loop-vectorize")
endif()
if(NOT "${CMAKE_BUILD_TYPE}" STREQUAL "Debug" AND OMNITRACE_BUILD_EXTRA_OPTIMIZATIONS)
target_link_libraries(omnitrace-compile-options
INTERFACE $<BUILD_INTERFACE:omnitrace-compile-extra>)
add_flag_if_avail(
"-fno-signaling-nans" "-fno-trapping-math" "-fno-signed-zeros"
"-ffinite-math-only" "-fno-math-errno" "-fpredictive-commoning"
"-fvariable-expansion-in-unroller")
# add_flag_if_avail("-freciprocal-math" "-fno-signed-zeros" "-mfast-fp")
endif()
# ----------------------------------------------------------------------------------------#
# debug-safe optimizations
#
add_cxx_flag_if_avail("-faligned-new")
omnitrace_save_variables(FLTO VARIABLES CMAKE_CXX_FLAGS)
set(_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS "-flto=thin ${_CXX_FLAGS}")
omnitrace_add_interface_library(omnitrace-lto "Adds link-time-optimization flags")
add_target_flag_if_avail(omnitrace-lto "-flto=thin")
if(NOT cxx_omnitrace_lto_flto_thin)
set(CMAKE_CXX_FLAGS "-flto ${_CXX_FLAGS}")
add_target_flag_if_avail(omnitrace-lto "-flto")
if(NOT cxx_omnitrace_lto_flto)
set(OMNITRACE_BUILD_LTO OFF)
else()
target_link_options(omnitrace-lto INTERFACE -flto)
endif()
add_target_flag_if_avail(omnitrace-lto "-fno-fat-lto-objects")
if(cxx_omnitrace_lto_fno_fat_lto_objects)
target_link_options(omnitrace-lto INTERFACE -fno-fat-lto-objects)
endif()
else()
target_link_options(omnitrace-lto INTERFACE -flto=thin)
endif()
omnitrace_restore_variables(FLTO VARIABLES CMAKE_CXX_FLAGS)
# ----------------------------------------------------------------------------------------#
# print compilation timing reports (Clang compiler)
#
omnitrace_add_interface_library(
omnitrace-compile-timing
"Adds compiler flags which report compilation timing metrics")
if(CMAKE_CXX_COMPILER_IS_CLANG)
add_target_flag_if_avail(omnitrace-compile-timing "-ftime-trace")
if(NOT cxx_omnitrace_compile_timing_ftime_trace)
add_target_flag_if_avail(omnitrace-compile-timing "-ftime-report")
endif()
else()
add_target_flag_if_avail(omnitrace-compile-timing "-ftime-report")
endif()
if(OMNITRACE_USE_COMPILE_TIMING)
target_link_libraries(omnitrace-compile-options INTERFACE omnitrace-compile-timing)
endif()
# ----------------------------------------------------------------------------------------#
# fstack-protector
#
omnitrace_add_interface_library(omnitrace-stack-protector
"Adds stack-protector compiler flags")
add_target_flag_if_avail(omnitrace-stack-protector "-fstack-protector-strong"
"-Wstack-protector")
if(OMNITRACE_BUILD_STACK_PROTECTOR)
target_link_libraries(omnitrace-compile-options INTERFACE omnitrace-stack-protector)
endif()
# ----------------------------------------------------------------------------------------#
# developer build flags
#
if(OMNITRACE_BUILD_DEVELOPER)
add_target_flag_if_avail(
omnitrace-compile-options "-Werror" "-Wdouble-promotion" "-Wshadow" "-Wextra"
"-Wpedantic" "-Wstack-usage=524288" # 512 KB
"/showIncludes")
if(OMNITRACE_BUILD_NUMBER LESS 2)
add_target_flag_if_avail(omnitrace-compile-options "-gsplit-dwarf")
endif()
endif()
if(OMNITRACE_BUILD_LINKER)
target_link_options(
omnitrace-compile-options INTERFACE
$<$<C_COMPILER_ID:GNU>:-fuse-ld=${OMNITRACE_BUILD_LINKER}>
$<$<CXX_COMPILER_ID:GNU>:-fuse-ld=${OMNITRACE_BUILD_LINKER}>)
endif()
# ----------------------------------------------------------------------------------------#
# visibility build flags
#
omnitrace_add_interface_library(omnitrace-default-visibility
"Adds -fvisibility=default compiler flag")
omnitrace_add_interface_library(omnitrace-hidden-visibility
"Adds -fvisibility=hidden compiler flag")
add_target_flag_if_avail(omnitrace-default-visibility "-fvisibility=default")
add_target_flag_if_avail(omnitrace-hidden-visibility "-fvisibility=hidden"
"-fvisibility-inlines-hidden")
# ----------------------------------------------------------------------------------------#
# developer build flags
#
if(dl_LIBRARY)
# This instructs the linker to add all symbols, not only used ones, to the dynamic
# symbol table. This option is needed for some uses of dlopen or to allow obtaining
# backtraces from within a program.
add_flag_if_avail("-rdynamic")
endif()
# ----------------------------------------------------------------------------------------#
# sanitizer
#
set(OMNITRACE_SANITIZER_TYPES
address
memory
thread
leak
undefined
unreachable
null
bounds
alignment)
set_property(CACHE OMNITRACE_SANITIZER_TYPE PROPERTY STRINGS
"${OMNITRACE_SANITIZER_TYPES}")
omnitrace_add_interface_library(omnitrace-sanitizer-compile-options
"Adds compiler flags for sanitizers")
omnitrace_add_interface_library(
omnitrace-sanitizer
"Adds compiler flags to enable ${OMNITRACE_SANITIZER_TYPE} sanitizer (-fsanitizer=${OMNITRACE_SANITIZER_TYPE})"
)
set(COMMON_SANITIZER_FLAGS "-fno-optimize-sibling-calls" "-fno-omit-frame-pointer"
"-fno-inline-functions")
add_target_flag(omnitrace-sanitizer-compile-options ${COMMON_SANITIZER_FLAGS})
foreach(_TYPE ${OMNITRACE_SANITIZER_TYPES})
set(_FLAG "-fsanitize=${_TYPE}")
omnitrace_add_interface_library(
omnitrace-${_TYPE}-sanitizer
"Adds compiler flags to enable ${_TYPE} sanitizer (${_FLAG})")
add_target_flag(omnitrace-${_TYPE}-sanitizer ${_FLAG})
target_link_libraries(omnitrace-${_TYPE}-sanitizer
INTERFACE omnitrace-sanitizer-compile-options)
set_property(TARGET omnitrace-${_TYPE}-sanitizer
PROPERTY INTERFACE_LINK_OPTIONS ${_FLAG} ${COMMON_SANITIZER_FLAGS})
endforeach()
unset(_FLAG)
unset(COMMON_SANITIZER_FLAGS)
if(OMNITRACE_USE_SANITIZER)
foreach(_TYPE ${OMNITRACE_SANITIZER_TYPE})
if(TARGET omnitrace-${_TYPE}-sanitizer)
target_link_libraries(omnitrace-sanitizer
INTERFACE omnitrace-${_TYPE}-sanitizer)
else()
message(
FATAL_ERROR "Error! Target 'omnitrace-${_TYPE}-sanitizer' does not exist!"
)
endif()
endforeach()
else()
set(OMNITRACE_USE_SANITIZER OFF)
endif()
# ----------------------------------------------------------------------------------------#
# static lib flags
#
target_compile_options(
omnitrace-static-libgcc
INTERFACE $<$<COMPILE_LANGUAGE:C>:$<$<C_COMPILER_ID:GNU>:-static-libgcc>>
$<$<COMPILE_LANGUAGE:CXX>:$<$<CXX_COMPILER_ID:GNU>:-static-libgcc>>)
target_link_options(
omnitrace-static-libgcc INTERFACE
$<$<COMPILE_LANGUAGE:C>:$<$<C_COMPILER_ID:GNU,Clang>:-static-libgcc>>
$<$<COMPILE_LANGUAGE:CXX>:$<$<CXX_COMPILER_ID:GNU,Clang>:-static-libgcc>>)
target_compile_options(
omnitrace-static-libstdcxx
INTERFACE $<$<COMPILE_LANGUAGE:CXX>:$<$<CXX_COMPILER_ID:GNU,Clang>:-static-libstdc++>>
)
target_link_options(
omnitrace-static-libstdcxx INTERFACE
$<$<COMPILE_LANGUAGE:CXX>:$<$<CXX_COMPILER_ID:GNU,Clang>:-static-libstdc++>>)
if(OMNITRACE_BUILD_STATIC_LIBGCC)
target_link_libraries(omnitrace-static-libgcc-optional
INTERFACE omnitrace-static-libgcc)
endif()
if(OMNITRACE_BUILD_STATIC_LIBSTDCXX)
target_link_libraries(omnitrace-static-libstdcxx-optional
INTERFACE omnitrace-static-libstdcxx)
endif()
# ----------------------------------------------------------------------------------------#
# user customization
#
get_property(LANGUAGES GLOBAL PROPERTY ENABLED_LANGUAGES)
if(NOT APPLE OR "$ENV{CONDA_PYTHON_EXE}" STREQUAL "")
add_user_flags(omnitrace-compile-options "CXX")
endif()
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