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Enable compile/link time profiling #410

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Merged
knoepfel merged 3 commits into from
Mar 19, 2026
Merged

Enable compile/link time profiling #410

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741a88a
Enable compile/link time profiling
greenc-FNAL Mar 10, 2026
4caedb9
Apply cmake-format fixes
github-actions[bot] Mar 11, 2026
a38525d
Enable compile/link time profiling
greenc-FNAL Mar 10, 2026
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20 changes: 20 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,26 @@ option(ENABLE_TSAN "Enable Thread Sanitizer" OFF)
option(ENABLE_ASAN "Enable Address Sanitizer" OFF)
option(PHLEX_USE_FORM "Enable experimental integration with FORM" OFF)
option(ENABLE_COVERAGE "Enable code coverage instrumentation" OFF)
option(ENABLE_BUILD_PROFILING "Enable monitoring of compile and link operations" OFF)

# ##############################################################################
# Enable collection of compile/link statistics.
#
# If lld is available but not default for the current toolset, then use
# `-DCMAKE_LINKER_TYPE=LLD`
if(ENABLE_BUILD_PROFILING)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CMAKE_COMMAND} -E time")
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK "${CMAKE_COMMAND} -E time")
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
add_compile_options("-ftime-trace")
endif()
if(CMAKE_CXX_COMPILER_LINKER_ID STREQUAL "LLD")
message(STATUS "LLD detected (Phlex build) - Enabling tracing")
add_link_options("-Wl,--time-trace")
add_link_options("-Wl,--print-archive-stats=-")
endif()
endif()
# ##############################################################################

add_compile_options(
-Wall
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